diff --git a/public/locales/ru-RU.json b/public/locales/ru-RU.json
index 63bd51204..4f5ae8f51 100644
--- a/public/locales/ru-RU.json
+++ b/public/locales/ru-RU.json
@@ -188,6 +188,10 @@
     "tx.error.txError.desc": "{error}",
     "tx.error.warning": "Предупреждение",
     "tx.error.warning.desc": "{error}",
+    "tx.error.errorPageParam": "Ошибка",
+    "tx.error.errorPageParam.desc": "Не задан параметр экосистемы '{0}'",
+    "tx.error.errorPageNotFound": "Ошибка",
+    "tx.error.errorPageNotFound.desc": "Страница ошибки '{0}' не найдена",
     "tx.error.E_CONTRACT": "Ошибка вызова",
     "tx.error.E_DELETEDKEY": "Ошибка вызова",
     "tx.error.E_INVALID_PASSWORD": "Ошибка вызова",
diff --git a/src/app/components/Modal/PageModal.tsx b/src/app/components/Modal/PageModal.tsx
index 50ee9c9ef..a1d41ff6b 100644
--- a/src/app/components/Modal/PageModal.tsx
+++ b/src/app/components/Modal/PageModal.tsx
@@ -25,13 +25,30 @@ import React from 'react';
 import Modal from './';
 import Protypo from 'containers/Widgets/Protypo';
 import { TProtypoElement } from 'genesis/protypo';
+import themed from 'components/Theme/themed';
 
 export interface IPageModalProps {
     title: string;
     width?: number;
+    closeButton?: boolean;
     tree: TProtypoElement[];
 }
 
+const CloseButton = themed.a`
+    float: right;
+    font-size: 30px;
+    line-height: 40px;
+    text-decoration: none;
+    color: white;
+    opacity: 0.8;
+    transition: opacity .5s ease-in-out;
+    &:hover {
+        opacity: 1;
+        text-decoration: none;
+        color: white;
+    }
+`;
+
 class PageModal extends Modal<IPageModalProps, boolean> {
     onSuccess(values: { [key: string]: any }) {
         this.props.onResult(true);
@@ -42,6 +59,11 @@ class PageModal extends Modal<IPageModalProps, boolean> {
             <div style={{ width: (this.props.params.width || 50) + 'vw', overflow: 'hidden' }}>
                 <Modal.Header>
                     {this.props.params.title}
+                    {this.props.params.closeButton &&
+                        <CloseButton  href="#" onClick={this.props.onCancel.bind(this)}>
+                            &times;
+                        </CloseButton>
+                    }
                 </Modal.Header>
                 <Modal.Body>
                     <Protypo context="page" content={this.props.params.tree} />
diff --git a/src/app/lib/en-US.json b/src/app/lib/en-US.json
index c40b3720b..71cab2885 100644
--- a/src/app/lib/en-US.json
+++ b/src/app/lib/en-US.json
@@ -188,6 +188,10 @@
     "tx.error.txError.desc": "{error}",
     "tx.error.warning": "Warning",
     "tx.error.warning.desc": "{error}",
+    "tx.error.errorPageParam": "Error",
+    "tx.error.errorPageParam.desc": "Ecosystem '{0}' parameter is not defined",
+    "tx.error.errorPageNotFound": "Error",
+    "tx.error.errorPageNotFound.desc": "Error page '{0}' not found",
     "tx.error.E_CONTRACT": "Execution failed",
     "tx.error.E_DELETEDKEY": "Execution failed",
     "tx.error.E_INVALID_PASSWORD": "Execution failed",
diff --git a/src/app/modules/modal/epics/modalPageEpic.ts b/src/app/modules/modal/epics/modalPageEpic.ts
index 87fdb46dc..a3bf41dd8 100644
--- a/src/app/modules/modal/epics/modalPageEpic.ts
+++ b/src/app/modules/modal/epics/modalPageEpic.ts
@@ -42,14 +42,26 @@ const modalPageEpic: Epic = (action$, store, { api }) => action$.ofAction(modalP
                 params: {
                     title: action.payload.title || action.payload.name,
                     width: action.payload.width,
+                    closeButton: action.payload.closeButton,
                     tree: payload.tree
                 }
-
             })
 
-        ).catch(e =>
-            Observable.empty<never>()
-        );
+        ).catch(e => {
+            if (action.payload.showError) {
+                return Observable.of(modalShow({
+                    id: 'TX_ERROR',
+                    type: 'TX_ERROR',
+                    params: {
+                        type: 'errorPageNotFound',
+                        params: [action.payload.name]
+                    }
+                }));
+            }
+            else {
+                return Observable.empty<never>();
+            }
+        });
     });
 
 export default modalPageEpic;
\ No newline at end of file
diff --git a/src/app/modules/tx/epics/txExecFailedEpic.ts b/src/app/modules/tx/epics/txExecFailedEpic.ts
index 5fd3089dc..d2e4d23e9 100644
--- a/src/app/modules/tx/epics/txExecFailedEpic.ts
+++ b/src/app/modules/tx/epics/txExecFailedEpic.ts
@@ -24,13 +24,13 @@ import { IRootState } from 'modules';
 import { Epic } from 'redux-observable';
 import { Action } from 'redux';
 import { txExec } from '../actions';
-import { modalShow } from '../../modal/actions';
+import { modalShow, modalPage } from '../../modal/actions';
 import { navigatePage } from '../../sections/actions';
 
 export const txExecFailedEpic: Epic<Action, IRootState> =
-    (action$, store) => action$.ofAction(txExec.failed)
+    (action$, store, { api }) => action$.ofAction(txExec.failed)
         .filter(l => !l.payload.params.silent)
-        .map(action => {
+        .flatMap(action => {
             if (action.payload.error.id && action.payload.params.errorRedirects) {
                 const errorRedirect = action.payload.params.errorRedirects[action.payload.error.id];
                 if (errorRedirect) {
@@ -41,10 +41,30 @@ export const txExecFailedEpic: Epic<Action, IRootState> =
                     });
                 }
             }
-            return modalShow({
-                id: 'TX_ERROR',
-                type: 'TX_ERROR',
-                params: action.payload.error
+
+            const state = store.getState();
+            const client = api(state.auth.session);
+            const errorPageName = 'error_page';
+
+            return client.getParam({ name: errorPageName }).then((l: any) => {
+                return modalPage({
+                    name: l.value,
+                    title: action.payload.error.type,
+                    params: action.payload.error,
+                    showError: true,
+                    closeButton: true
+                });
+
+            })
+            .catch((e: any) => {
+                return modalShow({
+                    id: 'TX_ERROR',
+                    type: 'TX_ERROR',
+                    params: {
+                        type: 'errorPageParam',
+                        params: [errorPageName]
+                    }
+                });
             });
         });
 
diff --git a/src/defs/modal.d.ts b/src/defs/modal.d.ts
index f5cf7e808..538ab8164 100644
--- a/src/defs/modal.d.ts
+++ b/src/defs/modal.d.ts
@@ -42,6 +42,7 @@ declare module 'genesis/modal' {
     interface IModalCall {
         id: string;
         type: string;
+        closeButton?: boolean;
         params: {
             [key: string]: any;
         }
@@ -59,6 +60,8 @@ declare module 'genesis/modal' {
         params: {
             [key: string]: any;
         };
+        showError?: boolean;
+        closeButton?: boolean;
     }
 
     interface IModal {