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

ICC_TR040 - Overview

• 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

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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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ICC_TR040 - Details

• 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