diff --git a/CHANGELOG.md b/CHANGELOG.md
index 979d6688..d83e4694 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -93,6 +93,7 @@
 * [UIBULKED-351](https://issues.folio.org/browse/UIBULKED-351) Hide Query tab
 * [UIBULKED-276](https://issues.folio.org/browse/UIBULKED-276) Rename "Instance" column for holdings records preview
 * [UIBULKED-352](https://issues.folio.org/browse/UIBULKED-352) Localize numbers displayed in bulk edit
+* [UIBULKED-210](https://issues.folio.org/browse/UIBULKED-210) Improve user errors for invalid data - IncorrectTokenCountException error.
 
 
 ## [3.0.5](https://github.com/folio-org/ui-bulk-edit/tree/v3.0.5) (2023-03-22)
diff --git a/src/components/BulkEditList/BulkEditListSidebar/IdentifierTab/IdentifierTab.js b/src/components/BulkEditList/BulkEditListSidebar/IdentifierTab/IdentifierTab.js
index d521f3b9..be43ab1c 100644
--- a/src/components/BulkEditList/BulkEditListSidebar/IdentifierTab/IdentifierTab.js
+++ b/src/components/BulkEditList/BulkEditListSidebar/IdentifierTab/IdentifierTab.js
@@ -15,6 +15,7 @@ import { ListSelect } from '../../../shared/ListSelect/ListSelect';
 import {
   CRITERIA,
   EDITING_STEPS,
+  ERRORS,
   IDENTIFIER_FILTERS,
   JOB_STATUSES,
   TRANSLATION_SUFFIX
@@ -133,11 +134,12 @@ export const IdentifierTab = () => {
         identifierType: recordIdentifier,
       });
 
-      const { status } = await bulkOperationStart({
+      const { status, errorMessage } = await bulkOperationStart({
         id,
         step: EDITING_STEPS.UPLOAD,
       });
 
+      if (errorMessage.includes(ERRORS.TOKEN)) throw Error(ERRORS.TOKEN);
       if (status === JOB_STATUSES.FAILED) throw Error();
 
       history.replace({
@@ -147,10 +149,17 @@ export const IdentifierTab = () => {
 
       setIsFileUploaded(true);
     } catch ({ message }) {
-      showCallout({
-        message: <FormattedMessage id="ui-bulk-edit.error.uploadedFile" />,
-        type: 'error',
-      });
+      if (message === ERRORS.TOKEN) {
+        showCallout({
+          message: <FormattedMessage id="ui-bulk-edit.error.incorrectFormatted" values={{ fileName:fileToUpload.name }} />,
+          type: 'error',
+        });
+      } else {
+        showCallout({
+          message: <FormattedMessage id="ui-bulk-edit.error.uploadedFile" />,
+          type: 'error',
+        });
+      }
     }
   };
 
diff --git a/src/constants/core.js b/src/constants/core.js
index aa94c241..35b35cd3 100644
--- a/src/constants/core.js
+++ b/src/constants/core.js
@@ -67,6 +67,10 @@ export const CRITERIA = {
   LOGS: 'logs',
 };
 
+export const ERRORS = {
+  TOKEN: 'Incorrect number of tokens found in record'
+};
+
 export const TYPE_OF_PROGRESS = {
   INITIAL: 'initial',
   PROCESSED: 'processed',
diff --git a/translations/ui-bulk-edit/en.json b/translations/ui-bulk-edit/en.json
index 1b00e020..d0b57544 100644
--- a/translations/ui-bulk-edit/en.json
+++ b/translations/ui-bulk-edit/en.json
@@ -140,6 +140,7 @@
 
   "error.uploadedFile": "Fail to upload file",
   "error.sww": "Something went wrong",
+  "error.incorrectFormatted": "{fileName}: is formatted incorrectly. Please correct the formatting and upload the file again.",
 
   "category.loanType": "Loan type",
   "category.location": "Location",