diff --git a/apps/spreadsheeteditor/main/app/controller/Main.js b/apps/spreadsheeteditor/main/app/controller/Main.js
index 572c82a64..11a97f5ab 100644
--- a/apps/spreadsheeteditor/main/app/controller/Main.js
+++ b/apps/spreadsheeteditor/main/app/controller/Main.js
@@ -1362,6 +1362,10 @@ define([
                         config.msg = this.errorCannotUngroup;
                         break;
 
+                    case Asc.c_oAscError.ID.FrmlMaxTextLength:
+                        config.msg = this.errorFrmlMaxTextLength;
+                        break;
+
                     default:
                         config.msg = (typeof id == 'string') ? id : this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -2361,6 +2365,7 @@ define([
             textCustomLoader: 'Please note that according to the terms of the license you are not entitled to change the loader.<br>Please contact our Sales Department to get a quote.',
             errorNoDataToParse: 'No data was selected to parse.',
             errorCannotUngroup: 'Cannot ungroup. To start an outline, select the detail rows or columns and group them.',
+            errorFrmlMaxTextLength: 'Text values in formulas are limited to 255 characters.<br>Use the CONCATENATE function or concatenation operator (&)',
             waitText: 'Please, wait...'
         }
     })(), SSE.Controllers.Main || {}))
diff --git a/apps/spreadsheeteditor/main/locale/en.json b/apps/spreadsheeteditor/main/locale/en.json
index f76a73c32..e437cd806 100644
--- a/apps/spreadsheeteditor/main/locale/en.json
+++ b/apps/spreadsheeteditor/main/locale/en.json
@@ -456,6 +456,7 @@
   "SSE.Controllers.Main.errorViewerDisconnect": "Connection is lost. You can still view the document,<br>but will not be able to download or print until the connection is restored.",
   "SSE.Controllers.Main.errorWrongBracketsCount": "An error in the entered formula.<br>Wrong number of brackets is used.",
   "SSE.Controllers.Main.errorWrongOperator": "An error in the entered formula. Wrong operator is used.<br>Please correct the error.",
+  "SSE.Controllers.Main.errorFrmlMaxTextLength": "Text values in formulas are limited to 255 characters.<br>Use the CONCATENATE function or concatenation operator (&).",
   "SSE.Controllers.Main.leavePageText": "You have unsaved changes in this spreadsheet. Click 'Stay on this Page' then 'Save' to save them. Click 'Leave this Page' to discard all the unsaved changes.",
   "SSE.Controllers.Main.loadFontsTextText": "Loading data...",
   "SSE.Controllers.Main.loadFontsTitleText": "Loading Data",
diff --git a/apps/spreadsheeteditor/mobile/app/controller/Main.js b/apps/spreadsheeteditor/mobile/app/controller/Main.js
index bd41da9b2..ad5c33ef8 100644
--- a/apps/spreadsheeteditor/mobile/app/controller/Main.js
+++ b/apps/spreadsheeteditor/mobile/app/controller/Main.js
@@ -1011,6 +1011,10 @@ define([
                         config.msg = this.errorMultiCellFormula;
                         break;
 
+                    case Asc.c_oAscError.ID.FrmlMaxTextLength:
+                        config.msg = this.errorFrmlMaxTextLength;
+                        break;
+
                     default:
                         config.msg = this.errorDefaultMessage.replace('%1', id);
                         break;
@@ -1574,6 +1578,7 @@ define([
             errorMultiCellFormula: 'Multi-cell array formulas are not allowed in tables.',
             textPaidFeature: 'Paid feature',
             textCustomLoader: 'Please note that according to the terms of the license you are not entitled to change the loader.<br>Please contact our Sales Department to get a quote.',
+            errorFrmlMaxTextLength: 'Text values in formulas are limited to 255 characters.<br>Use the CONCATENATE function or concatenation operator (&)',
             waitText: 'Please, wait...'
         }
     })(), SSE.Controllers.Main || {}))
diff --git a/apps/spreadsheeteditor/mobile/locale/en.json b/apps/spreadsheeteditor/mobile/locale/en.json
index 624165a21..0e29df22c 100644
--- a/apps/spreadsheeteditor/mobile/locale/en.json
+++ b/apps/spreadsheeteditor/mobile/locale/en.json
@@ -165,6 +165,7 @@
   "SSE.Controllers.Main.errorViewerDisconnect": "Connection is lost. You can still view the document,<br>but will not be able to download until the connection is restored.",
   "SSE.Controllers.Main.errorWrongBracketsCount": "An error in the entered formula.<br>Wrong number of brackets is used.",
   "SSE.Controllers.Main.errorWrongOperator": "An error in the entered formula. Wrong operator is used.<br>Please correct the error.",
+  "SSE.Controllers.Main.errorFrmlMaxTextLength": "Text values in formulas are limited to 255 characters.<br>Use the CONCATENATE function or concatenation operator (&).",
   "SSE.Controllers.Main.leavePageText": "You have unsaved changes in this document. Click 'Stay on this Page' to await the autosave of the document. Click 'Leave this Page' to discard all the unsaved changes.",
   "SSE.Controllers.Main.loadFontsTextText": "Loading data...",
   "SSE.Controllers.Main.loadFontsTitleText": "Loading Data",