How To Fix ACR_TW_VAT010 - Duplicate GUI No. in Line &1 (Jrnl Entry &2) and Line &3 (Jrnl Entry &4).

SAP Error Message - Details

• Message type: E = Error

• Message class: ACR_TW_VAT -

• Message number: 010

• Message text: Duplicate GUI No. in Line &1 (Jrnl Entry &2) and Line &3 (Jrnl Entry &4).

What causes this issue?

GUI numbers are duplicate in those two journal entries.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

You can change the GUI number in either journal entry.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ACR_TW_VAT010 - Duplicate GUI No. in Line &1 (Jrnl Entry &2) and Line &3 (Jrnl Entry &4). ?

  The SAP error message ACR_TW_VAT010, which indicates "Duplicate GUI No. in Line &1 (Jrnl Entry &2) and Line &3 (Jrnl Entry &4)," typically arises in the context of VAT (Value Added Tax) processing within the SAP system. This error suggests that there are duplicate entries for a specific GUI (Graphical User Interface) number in the specified journal entries.
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate GUI numbers in the journal entries being processed. This can happen if the same transaction is recorded multiple times or if there is an error in data entry.
  Data Migration Issues: If data has been migrated from another system or if there have been manual entries that were not properly validated, duplicates may occur.
  Configuration Issues: Incorrect configuration in the VAT settings or journal entry processing can also lead to this error.
  
  Solution:
  
  Identify Duplicates: Review the journal entries mentioned in the error message (Lines &1, &3, and their corresponding journal entries) to identify the duplicate GUI numbers. You can do this by checking the relevant tables or using transaction codes like FB03 (Display Document) to view the journal entries.
  Correct the Entries: Once duplicates are identified, you can either delete the duplicate entries or correct them to ensure that each GUI number is unique within the context of the journal entries.
  Data Validation: Implement data validation checks to prevent duplicate entries in the future. This may involve setting up validation rules in the SAP system or improving the data entry process.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidelines related to VAT processing and journal entries.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB03 (Display Document), FB02 (Change Document), and FBL1N (Vendor Line Item Display) to help in identifying and correcting the entries.
  SAP Notes: Check for any SAP Notes related to this error message, as SAP may provide patches or updates that address known issues.
  User Exits and BAdIs: If the issue is recurring and related to custom developments, consider reviewing any user exits or BAdIs (Business Add-Ins) that may be affecting the journal entry processing.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in SAP financials and VAT processing.