diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a849dd9..99f479f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # OST Wallet SDK Changelog
 
+## Version 2.3.4
+### Bug Fixes:
+* Device list inconsistency fix in manage devices.
+* User entity current device caching fix.
+* Converted Toast error message of enter mnemonics view to inline error message
+
 ## Version 2.3.3
 ### Changes:
 * Proguard usage to remove verbose and debug logs.
diff --git a/README.md b/README.md
index 6dfd45a0..f41f7bcb 100644
--- a/README.md
+++ b/README.md
@@ -108,7 +108,7 @@ compileOptions {
 
 ```
 dependencies {
-    implementation 'com.ost:ost-wallet-sdk-android:2.3.3'
+    implementation 'com.ost:ost-wallet-sdk-android:2.3.4'
     ...
     ...
     ...
diff --git a/ostsdk/gradle.properties b/ostsdk/gradle.properties
index 69a89188..58fbc8ab 100644
--- a/ostsdk/gradle.properties
+++ b/ostsdk/gradle.properties
@@ -22,9 +22,9 @@
 # org.gradle.parallel=true
 
 #Increase version when publishing.
-VERSION_NAME=2.3.3
+VERSION_NAME=2.3.4
 #Increase version code when publishing.
-VERSION_CODE=38
+VERSION_CODE=43
 
 #Everything else.
 GROUP=com.ost
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstDeviceManagerModelRepository.java b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstDeviceManagerModelRepository.java
index 86282418..373de54d 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstDeviceManagerModelRepository.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstDeviceManagerModelRepository.java
@@ -20,7 +20,7 @@
 
 class OstDeviceManagerModelRepository extends OstBaseModelCacheRepository implements OstDeviceManagerModel {
 
-    private static final int LRU_CACHE_SIZE = 5;
+    private static final int LRU_CACHE_SIZE = 150;
     private OstDeviceManagerDao mOstDeviceManagerDao;
 
     OstDeviceManagerModelRepository() {
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstSessionModelRepository.java b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstSessionModelRepository.java
index f9c162d6..1833d949 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstSessionModelRepository.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstSessionModelRepository.java
@@ -20,7 +20,7 @@
 
 class OstSessionModelRepository extends OstBaseModelCacheRepository implements OstSessionModel {
 
-    private static final int LRU_CACHE_SIZE = 5;
+    private static final int LRU_CACHE_SIZE = 150;
     private OstSessionDao mOstSessionDao;
 
     OstSessionModelRepository() {
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstTransactionModelRepository.java b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstTransactionModelRepository.java
index 292fb1be..85647a11 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstTransactionModelRepository.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/models/Impls/OstTransactionModelRepository.java
@@ -18,7 +18,7 @@
 
 class OstTransactionModelRepository extends OstBaseModelCacheRepository implements OstTransactionModel {
 
-    private static final int LRU_CACHE_SIZE = 5;
+    private static final int LRU_CACHE_SIZE = 150;
     private OstTransactionDao mOstTransactionDao;
 
     OstTransactionModelRepository() {
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/models/entities/OstUser.java b/ostsdk/src/main/java/com/ost/walletsdk/models/entities/OstUser.java
index 4ee2f8af..b0862e91 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/models/entities/OstUser.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/models/entities/OstUser.java
@@ -50,7 +50,7 @@ public static String getIdentifier() {
     }
 
     @Ignore
-    private OstDevice currentDevice = null;
+    private String mCurrentDeviceAddress = null;
 
     public static OstUser getById(String id) {
         return OstModelFactory.getUserModel().getEntityById(id);
@@ -75,14 +75,17 @@ public static OstUser init(String id, String tokenId) {
     }
 
     public OstDevice getCurrentDevice() {
-        if (null == currentDevice) {
+        OstDevice currentDevice = null;
+        if (null == mCurrentDeviceAddress) {
             OstKeyManager ostKeyManager = new OstKeyManager(getId());
-            String currentDeviceAddress = ostKeyManager.getDeviceAddress();
-            if (null != currentDeviceAddress) {
-                currentDevice = OstDevice.getById(currentDeviceAddress);
-                Log.d(TAG, String.format("currentDeviceAddress: %s", currentDeviceAddress));
+            mCurrentDeviceAddress = ostKeyManager.getDeviceAddress();
+            if (null == mCurrentDeviceAddress) {
+                Log.e(TAG, "Current Device address is null, seems like device has been revoked");
+                return null;
             }
         }
+        Log.d(TAG, String.format("currentDeviceAddress: %s", mCurrentDeviceAddress));
+        currentDevice = OstDevice.getById(mCurrentDeviceAddress);
         return currentDevice;
     }
 
@@ -289,7 +292,7 @@ public boolean isActivating() {
     }
 
     public void flushCurrentDevice() {
-        this.currentDevice = null;
+        this.mCurrentDeviceAddress = null;
     }
 
     public UserStatus getUserStatus() {
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsFragment.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsFragment.java
index 2dcff068..12382657 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsFragment.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsFragment.java
@@ -25,6 +25,7 @@
 import com.ost.walletsdk.ui.sdkInteract.SdkInteract;
 import com.ost.walletsdk.ui.sdkInteract.WorkFlowListener;
 import com.ost.walletsdk.ui.uicomponents.AppBar;
+import com.ost.walletsdk.ui.uicomponents.OstTextView;
 import com.ost.walletsdk.ui.uicomponents.uiutils.content.ContentConfig;
 import com.ost.walletsdk.ui.uicomponents.uiutils.content.StringConfig;
 
@@ -45,6 +46,8 @@ public class EnterMnemonicsFragment extends BaseFragment implements EnterMnemoni
     EnterMnemonicsPresenter mEnterMnemonicsPresenter = EnterMnemonicsPresenter.getInstance();
 
     JSONObject contentConfig = ContentConfig.getInstance().getStringConfig("add_current_device_with_mnemonics").optJSONObject("provide_mnemonics");
+    private OstTextView mErrorMessage;
+
     public EnterMnemonicsFragment() {
         // Required empty public constructor
     }
@@ -110,6 +113,8 @@ public void onClick(View v) {
             }
         });
 
+        mErrorMessage = viewGroup.findViewById(R.id.otv_error_message);
+
         mEnterMnemonicsPresenter.attachView(this);
         AppBar appBar = AppBar.newInstance(getContext(), false);
         setUpAppBar(viewGroup, appBar);
@@ -121,4 +126,13 @@ public void onDestroyView() {
         mEnterMnemonicsPresenter.detachView();
         mEnterMnemonicsPresenter = null;
     }
+
+    @Override
+    public void showErrorMessage(boolean show) {
+        if (show) {
+            mErrorMessage.setVisibility(View.VISIBLE);
+        } else {
+            mErrorMessage.setVisibility(View.INVISIBLE);
+        }
+    }
 }
\ No newline at end of file
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsPresenter.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsPresenter.java
index d3876dd3..1e43405d 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsPresenter.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsPresenter.java
@@ -47,9 +47,10 @@ void recoverWallet(String mnemonicsPhrase) {
         //mnemonics validation
         String[] mnemonicsArray = mnemonicsPhrase.split(" ");
         if (mnemonicsArray.length != 12) {
-            getMvpView().showToastMessage("Mnemonics length should be of 12 words", false);
+            getMvpView().showErrorMessage(true);
             return;
         }
+        getMvpView().showErrorMessage(false);
 
         getMvpView().showProgress(true, StringConfig.instance(contentConfig.optJSONObject("initial_loader")).getString());
 
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsView.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsView.java
index bfa615af..67e908f1 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsView.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/entermnemonics/EnterMnemonicsView.java
@@ -14,5 +14,5 @@
 import com.ost.walletsdk.ui.BaseView;
 
 interface EnterMnemonicsView extends BaseView {
-
+    void showErrorMessage(boolean show);
 }
\ No newline at end of file
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListFragment.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListFragment.java
index 243d6aa0..b66c7646 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListFragment.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListFragment.java
@@ -46,6 +46,7 @@ public class DeviceListFragment extends BaseFragment implements DeviceListView {
     private static final String ACTION_NAME = "action_name";
     private static final String INITIATED_RECOVERY = "initiate_recovery";
     private static final String MANAGE_DEVICE = "manage_device";
+    private static final int SCROLL_ITEM_THRESHOLD = 5;
     public JSONObject contentConfig = new JSONObject();
 
     private DeviceListRecyclerViewAdapter.OnDeviceListInteractionListener mListener;
@@ -148,8 +149,8 @@ public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                 int visibleItemCount = layoutManager.getChildCount();
                 int totalItemCount = layoutManager.getItemCount();
                 int firstVisibleItemPosition = layoutManager.findFirstVisibleItemPosition();
-                if (!paginationRequestSent && dy > 0 && (visibleItemCount + firstVisibleItemPosition) >=
-                        totalItemCount && firstVisibleItemPosition >= 0) {
+                if (!paginationRequestSent && dy > 0 && (SCROLL_ITEM_THRESHOLD + firstVisibleItemPosition) >=
+                        totalItemCount) {
                     paginationRequestSent = true;
                     mDeviceListPresenter.updateDeviceList(false);
                 }
@@ -197,5 +198,6 @@ public void notifyDataSetChanged() {
     @Override
     public void setRefreshing(boolean refreshing) {
         mPullToRefresh.setRefreshing(refreshing);
+        paginationRequestSent = false;
     }
 }
\ No newline at end of file
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListPresenter.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListPresenter.java
index 917828e3..adb214c7 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListPresenter.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/managedevices/DeviceListPresenter.java
@@ -34,10 +34,12 @@
 
 class DeviceListPresenter extends BasePresenter<DeviceListView> {
     private static final String LOG_TAG = "OstDeviceListPresenter";
+    private static final int MINIMUM_DEVICES = 5;
     private String mUserId;
     private String currentDeviceAddress;
     private String mLoaderString = "Loading...";
     private boolean mRunningLoader = false;
+    private boolean mClearDeviceList;
 
     private DeviceListPresenter() {}
 
@@ -59,57 +61,72 @@ public void attachView(DeviceListView mvpView) {
         updateDeviceList(true);
     }
 
-    void updateDeviceList(Boolean clearList) {
+    void updateDeviceList(boolean clearList) {
         if(httpRequestPending){
             return;
         }
+        httpRequestPending = true;
         if(clearList){
+            mClearDeviceList = true;
             nextPayload = new JSONObject();
         } else if(!hasMoreData){
             return;
         }
-        httpRequestPending = true;
+        showProgress(true);
+        getDeviceList();
+    }
 
+    private void getDeviceList() {
         Map<String ,Object> mapPayload = new HashMap<>();
         try {
             mapPayload = new CommonUtils().convertJsonToMap(nextPayload);
         } catch (JSONException e) {
             Log.e(LOG_TAG, "Exception while converting payload map", e);
         }
-        showProgress(true);
         OstJsonApi.getDeviceList(mUserId, mapPayload, new OstJsonApiCallback() {
             @Override
             public void onOstJsonApiSuccess(@Nullable JSONObject dataJSONObject) {
-                showLoaderProgress(false);
-                showProgress(false);
-                if (null == dataJSONObject) {
-                    httpRequestPending = false;
-                    return;
-                }
-                try {
-                    JSONObject meta = dataJSONObject.optJSONObject("meta");
-                    if (null != meta) nextPayload = meta.optJSONObject("next_page_payload");
-
-                    hasMoreData = (nextPayload != null && !nextPayload.toString().equals("{}"));
-                    JSONArray deviceJSONArray = (JSONArray) dataJSONObject.get(dataJSONObject.getString(OstConstants.RESULT_TYPE));
-
-                    if (clearList) ostDeviceList.clear();
-                    for (int i = 0; i < deviceJSONArray.length(); i++) {
-                        JSONObject deviceJSONObject = deviceJSONArray.getJSONObject(i);
-                        Device device = Device.newInstance(deviceJSONObject);
-                        if (device.isAuthorized() && !device.getDeviceAddress().equalsIgnoreCase(currentDeviceAddress)) {
-                            ostDeviceList.add(device);
+                if (null != dataJSONObject) {
+                    try {
+                        JSONObject meta = dataJSONObject.optJSONObject("meta");
+                        if (null != meta) nextPayload = meta.optJSONObject("next_page_payload");
+
+
+                        hasMoreData = (nextPayload != null && !nextPayload.toString().equals("{}"));
+                        JSONArray deviceJSONArray = (JSONArray) dataJSONObject.get(dataJSONObject.getString(OstConstants.RESULT_TYPE));
+
+                        //Clear list if new device request received
+                        if (mClearDeviceList) {
+                            ostDeviceList.clear();
+                            mClearDeviceList = false;
                         }
+
+                        //Populate authorized device in the list
+                        for (int i = 0; i < deviceJSONArray.length(); i++) {
+                            JSONObject deviceJSONObject = deviceJSONArray.getJSONObject(i);
+                            Device device = Device.newInstance(deviceJSONObject);
+                            if (device.isAuthorized() && !device.getDeviceAddress().equalsIgnoreCase(currentDeviceAddress)) {
+                                ostDeviceList.add(device);
+                            }
+                        }
+
+                        if (ostDeviceList.isEmpty()) {
+                            ostDeviceList.add(Device.newInstance(new JSONObject()));
+                        }
+
+                        // Make request if did not get enough devices
+                        if (hasMoreData && ostDeviceList.size() < MINIMUM_DEVICES) {
+                            getDeviceList();
+                            return;
+                        }
+                    } catch (JSONException e) {
+                        //Exception not expected
                     }
-                    if (ostDeviceList.isEmpty()) {
-                        ostDeviceList.add(Device.newInstance(new JSONObject()));
-                    }
-                } catch (JSONException e) {
-                    //Exception not expected
                 }
-                getMvpView().notifyDataSetChanged();
-
                 httpRequestPending = false;
+                showLoaderProgress(false);
+                showProgress(false);
+                getMvpView().notifyDataSetChanged();
             }
 
             @Override
@@ -122,7 +139,6 @@ public void onOstJsonApiError(@NonNull OstError err, @Nullable JSONObject respon
             }
         });
     }
-
     private void showProgress(boolean show) {
         if (mRunningLoader) return;
         if (null != getMvpView()) getMvpView().setRefreshing(show);
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/recovery/RecoveryPresenter.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/recovery/RecoveryPresenter.java
index 982a493e..4213f89b 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/recovery/RecoveryPresenter.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/recovery/RecoveryPresenter.java
@@ -18,6 +18,8 @@
 import com.ost.walletsdk.ui.sdkInteract.SdkInteract;
 import com.ost.walletsdk.ui.sdkInteract.WorkFlowListener;
 import com.ost.walletsdk.workflows.OstWorkflowContext;
+import com.ost.walletsdk.workflows.errors.OstError;
+import com.ost.walletsdk.workflows.errors.OstErrors;
 
 class RecoveryPresenter extends BasePresenter<RecoveryView> {
 
@@ -46,7 +48,9 @@ public void setPassphrase(String passphrase) {
             @Override
             public void cancelFlow() {
                 Log.d("getPinSalt", "Exception in fetching Pin Salt.");
-                recoverySaltFetchFailed();
+                getMvpView().showProgress(false);
+                OstError error = new OstError("ws_wsp_cf", OstErrors.ErrorCode.WORKFLOW_CANCELLED);
+                workFlowListener.flowInterrupt(getWorkFlowContext(), error);
             }
         });
     }
@@ -59,12 +63,6 @@ void startWorkFlow(String ostUserId, UserPassphrase currentUserPassPhrase, Strin
 
     }
 
-    private void recoverySaltFetchFailed(){
-        getMvpView().showProgress(false);
-        getMvpView().gotoDashboard(null);
-        getMvpView().showToastMessage("Recovery could not be initiated. Please try after sometime.", false);
-    }
-
     public void setArguments(String userId, String workflowId, String deviceAddress) {
         this.mUserId = userId;
         this.mWorkflowId = workflowId;
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/resetpin/ResetPinPresenter.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/resetpin/ResetPinPresenter.java
index 0f8b23ac..b17d8b56 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/resetpin/ResetPinPresenter.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/resetpin/ResetPinPresenter.java
@@ -21,6 +21,8 @@
 import com.ost.walletsdk.ui.uicomponents.uiutils.content.ContentConfig;
 import com.ost.walletsdk.ui.uicomponents.uiutils.content.StringConfig;
 import com.ost.walletsdk.workflows.OstWorkflowContext;
+import com.ost.walletsdk.workflows.errors.OstError;
+import com.ost.walletsdk.workflows.errors.OstErrors;
 
 import org.json.JSONObject;
 
@@ -81,8 +83,8 @@ public void setPassphrase(String passphrase) {
                     public void cancelFlow() {
                         Log.d("getPinSalt", "Exception in fetching Pin Salt.");
                         getMvpView().showProgress(false);
-                        getMvpView().showToastMessage("Reset PIN failed. Please try after sometime.", false);
-                        getMvpView().gotoDashboard(null);
+                        OstError error = new OstError("rpp_ope_cf", OstErrors.ErrorCode.WORKFLOW_CANCELLED);
+                        workFlowListener.flowInterrupt(new OstWorkflowContext(OstWorkflowContext.WORKFLOW_TYPE.RESET_PIN), error);
                     }
                 });
 
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/walletsetup/WalletSetUpPresenter.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/walletsetup/WalletSetUpPresenter.java
index c3142bbc..f6cdd46b 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/walletsetup/WalletSetUpPresenter.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/walletsetup/WalletSetUpPresenter.java
@@ -27,6 +27,7 @@
 import com.ost.walletsdk.workflows.OstContextEntity;
 import com.ost.walletsdk.workflows.OstWorkflowContext;
 import com.ost.walletsdk.workflows.errors.OstError;
+import com.ost.walletsdk.workflows.errors.OstErrors;
 
 import org.json.JSONObject;
 
@@ -107,7 +108,8 @@ public void setPassphrase(String passphrase) {
             @Override
             public void cancelFlow() {
                 getMvpView().showProgress(false);
-                getMvpView().showToastMessage("User Activation failed. Please try after sometime.", false);
+                OstError error = new OstError("ws_swf_cf", OstErrors.ErrorCode.WORKFLOW_CANCELLED);
+                workFlowListener.flowInterrupt(new OstWorkflowContext(OstWorkflowContext.WORKFLOW_TYPE.ACTIVATE_USER), error);
             }
         });
     }
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstAuthorizeDeviceViaQRWorkflow.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstAuthorizeDeviceViaQRWorkflow.java
index 72920287..00ad7a16 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstAuthorizeDeviceViaQRWorkflow.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstAuthorizeDeviceViaQRWorkflow.java
@@ -94,7 +94,6 @@ public void onResultString(Intent data) {
             } catch (JSONException e) {
                 Log.e(LOG_TAG, "Exception in Data;");
                 showProgress(false);
-                showToastMessage("QR Reading failed.. Try Again", false);
             }
         }
     }
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstExecuteTxnViaQRWorkflow.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstExecuteTxnViaQRWorkflow.java
index f3a9282a..104e2a8c 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstExecuteTxnViaQRWorkflow.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstExecuteTxnViaQRWorkflow.java
@@ -98,7 +98,6 @@ public void onResultString(Intent data) {
             } catch (JSONException e) {
                 Log.e(LOG_TAG, "Exception in Data;");
                 showProgress(false);
-                showToastMessage("QR Reading failed.. Try Again", false);
             }
         }
     }
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstWorkFlowActivity.java b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstWorkFlowActivity.java
index 19d6ef9a..18dee44b 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstWorkFlowActivity.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/ui/workflow/OstWorkFlowActivity.java
@@ -5,6 +5,7 @@
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
+import android.util.Log;
 import android.view.View;
 
 import com.ost.walletsdk.OstSdk;
@@ -14,9 +15,6 @@
 import com.ost.walletsdk.ui.ChildFragmentStack;
 import com.ost.walletsdk.ui.WebViewFragment;
 import com.ost.walletsdk.ui.WorkFlowPinFragment;
-import com.ost.walletsdk.ui.interfaces.FlowCompleteListener;
-import com.ost.walletsdk.ui.interfaces.FlowInterruptListener;
-import com.ost.walletsdk.ui.interfaces.RequestAcknowledgedListener;
 import com.ost.walletsdk.ui.managedevices.Device;
 import com.ost.walletsdk.ui.managedevices.DeviceListRecyclerViewAdapter;
 import com.ost.walletsdk.ui.recovery.AbortRecoveryFragment;
@@ -73,6 +71,7 @@ public class OstWorkFlowActivity extends BaseActivity implements WalletSetUpFrag
     private static final String CROSS_BUTTON_CLICK_CODE = "owfa_gb";
 
     WorkFlowListener mWorkFlowListener;
+    private boolean mUiWorkflowFinished = false;
     private Intent mIntent;
     String mWorkflowId;
     String mWorkFlowName;
@@ -98,13 +97,13 @@ protected void onCreate(Bundle savedInstanceState) {
             ensureValidState();
         } catch (OstError error) {
             mWorkFlowListener.flowInterrupt(getWorkflowContext(), error);
-            finish();
+            finishWorkflow();
             return;
         } catch (Throwable th) {
             OstError error = new OstError("owfa_onc_1", OstErrors.ErrorCode.UNCAUGHT_EXCEPTION_HANDELED);
             error.setStackTrace( th.getStackTrace() );
             mWorkFlowListener.flowInterrupt(getWorkflowContext(), error);
-            finish();
+            finishWorkflow();
             return;
         }
 
@@ -229,20 +228,21 @@ public boolean pinValidated(String workflowId, OstWorkflowContext ostWorkflowCon
     @Override
     public boolean flowComplete(String workflowId, OstWorkflowContext ostWorkflowContext, OstContextEntity ostContextEntity) {
         showProgress(false);
-        finish();
+        finishWorkflow();
         return false;
     }
 
     @Override
     public boolean flowInterrupt(String workflowId, OstWorkflowContext ostWorkflowContext, OstError ostError) {
         showProgress(false);
-        finish();
+        finishWorkflow();
         return false;
     }
 
     @Override
     public boolean requestAcknowledged(String workflowId, OstWorkflowContext ostWorkflowContext, OstContextEntity ostContextEntity) {
         showProgress(false);
+        setUiWorkfLowFinished();
         finish();
         return false;
     }
@@ -252,6 +252,15 @@ public boolean verifyData(String workflowId, OstWorkflowContext ostWorkflowConte
         return false;
     }
 
+    private void finishWorkflow() {
+        setUiWorkfLowFinished();
+        finish();
+    }
+
+    private void setUiWorkfLowFinished() {
+        mUiWorkflowFinished = true;
+    }
+
     private void showGetPinFragment(String workflowId, String userId, OstWorkflowContext ostWorkflowContext, OstPinAcceptInterface ostPinAcceptInterface) {
         JSONObject stringConfigJsonObject = getContentString(ostWorkflowContext);
         WorkFlowPinFragment fragment = WorkFlowPinFragment.newInstance("Get Pin", getResources().getString(R.string.pin_sub_heading_get_pin), showBackButton());
@@ -301,4 +310,14 @@ public void invalidPin(long workflowId, OstWorkflowContext ostWorkflowContext, S
     protected boolean isCrossButtonClicked(OstError ostError) {
         return CROSS_BUTTON_CLICK_CODE.equals(ostError.getInternalErrorCode());
     }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        OstError error = new OstError("owfa_ond_2", OstErrors.ErrorCode.WORKFLOW_VIEW_DESTROYED);
+        if (!mUiWorkflowFinished) {
+            Log.d(LOG_TAG, "Workflow view destroyed");
+            if (null != mWorkFlowListener) mWorkFlowListener.flowInterrupt(getWorkflowContext(), error);
+        }
+    }
 }
\ No newline at end of file
diff --git a/ostsdk/src/main/java/com/ost/walletsdk/workflows/errors/OstErrors.java b/ostsdk/src/main/java/com/ost/walletsdk/workflows/errors/OstErrors.java
index d8502513..5aed6479 100644
--- a/ostsdk/src/main/java/com/ost/walletsdk/workflows/errors/OstErrors.java
+++ b/ostsdk/src/main/java/com/ost/walletsdk/workflows/errors/OstErrors.java
@@ -201,6 +201,9 @@ public static String getMessage(ErrorCode code) {
             case WORKFLOW_FAILED:
                 return "Something went wrong, please try again";
 
+            case WORKFLOW_VIEW_DESTROYED:
+                return "The application interrupted the workflow. The view got terminated while performing the workflow";
+
             //deprecated
             case GET_USER_API_FAILED:
                 return "Failed to fetch user information. Either OST server is unavailable temporarily OR your connection is going idle. Check your connection and re-submit the request a bit later.";
@@ -310,6 +313,7 @@ public enum ErrorCode {
         UNKNOWN,
         WORKFLOW_CANCELLED,
         WORKFLOW_FAILED,
+        WORKFLOW_VIEW_DESTROYED,
         UNCAUGHT_EXCEPTION_HANDELED,
         FAILED_TO_GENERATE_ETH_KEY,
         OST_PLATFORM_API_ERROR,
diff --git a/ostsdk/src/main/res/layout/ost_fragment_enter_mnemonics.xml b/ostsdk/src/main/res/layout/ost_fragment_enter_mnemonics.xml
index da5f127f..4c4792ac 100644
--- a/ostsdk/src/main/res/layout/ost_fragment_enter_mnemonics.xml
+++ b/ostsdk/src/main/res/layout/ost_fragment_enter_mnemonics.xml
@@ -50,6 +50,17 @@
             android:layout_marginEnd="15dp"
             android:layout_marginBottom="10dp"/>
     </RelativeLayout>
+    <com.ost.walletsdk.ui.uicomponents.OstTextView
+        android:id="@+id/otv_error_message"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="2dp"
+        android:layout_marginStart="24dp"
+        android:layout_marginEnd="24dp"
+        android:text="@string/invalid_passphrase"
+        android:textSize="@dimen/sp_12"
+        android:textColor="@android:color/holo_red_light"
+        android:visibility="invisible"/>
 
     <com.ost.walletsdk.ui.uicomponents.OstB1Label
         android:id="@+id/pbtn_recover_wallet"
diff --git a/ostsdk/src/main/res/values/strings.xml b/ostsdk/src/main/res/values/strings.xml
index fd570278..316278f2 100644
--- a/ostsdk/src/main/res/values/strings.xml
+++ b/ostsdk/src/main/res/values/strings.xml
@@ -73,4 +73,7 @@
     <string name="wallet_setup_text">The Wallet setup process takes about 30 seconds. You can continue to use the app and we’ll notify when the wallet is ready to use.</string>
     <string name="no_transactions_title">No Transactions Completed!</string>
     <string name="no_transactions_text">Looks like you have not made any transactions, send some tokens to other users.</string>
+
+    <!--Enter mnemonics-->
+    <string name="invalid_passphrase">Invalid Mnemonics passed</string>
 </resources>