How To Fix ICC_TR040 - & & & Customer or vendor number is not unique in the document

SAP Error Message - Details

• Message type: E = Error

• Message class: ICC_TR - Turkey

• Message number: 040

• Message text: & & & Customer or vendor number is not unique in the document

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ICC_TR040 - & & & Customer or vendor number is not unique in the document ?

  The SAP error message ICC_TR040 indicates that there is a problem with the uniqueness of the customer or vendor number in a document. This typically occurs in scenarios where a transaction is being processed that involves customer or vendor data, and the system finds multiple entries that match the criteria, leading to ambiguity.
  Cause:
  
  Duplicate Entries: The most common cause of this error is that there are duplicate customer or vendor numbers in the document or in the related master data.
  Incorrect Data Entry: There may have been an error in data entry where the same customer or vendor number has been entered multiple times.
  Configuration Issues: There could be issues with the configuration of the system that allows for non-unique entries in certain contexts.
  Data Migration Issues: If data has been migrated from another system, it may have resulted in duplicates that were not cleaned up.
  
  Solution:
  
  Check for Duplicates: Review the document and the associated customer or vendor master data to identify any duplicates. You can use transaction codes like SE16 or SE11 to check the relevant tables (e.g., KNA1 for customers, LFA1 for vendors).
  Correct Data: If duplicates are found, correct the data by either merging the entries or removing the duplicates as appropriate.
  Review Document Entries: Ensure that the document being processed does not contain multiple entries for the same customer or vendor. If it does, modify the document to ensure uniqueness.
  Configuration Review: If the issue persists, review the configuration settings in the SAP system to ensure that they are set up to enforce uniqueness where necessary.
  Data Cleanup: If the issue is due to data migration, consider running a data cleanup process to remove or consolidate duplicate entries.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE16, SE11, FD10N, or FK10N to view customer and vendor data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for ICC_TR040 in the SAP Support Portal.
  Documentation: Review SAP documentation related to customer and vendor master data management for best practices on maintaining data integrity.
  User Roles: Ensure that users have the appropriate roles and authorizations to create or modify customer and vendor records, as this can sometimes lead to data entry errors.
  
  By following these steps, you should be able to resolve the ICC_TR040 error and ensure that your customer and vendor data is unique and correctly configured in the SAP system.