How To Fix BUP_IDEN005 - Only one ID permitted for partner &1 type &2

BUP_IDEN005 - Overview

• Message type: E = Error

• Message class: BUP_IDEN - BP: Identifications

• Message number: 005

• Message text: Only one ID permitted for partner &1 type &2

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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BUP_IDEN005 - Details

• The SAP error message BUP_IDEN005 indicates that there is an issue with the identification of a business partner (BP) in the system. Specifically, the error states that only one identification (ID) is permitted for a given partner type. This typically occurs when you attempt to assign multiple identification numbers (like tax IDs, social security numbers, etc.) to a single business partner of a specific type, which is not allowed in the SAP system.
  
  Cause:
  
  Multiple Identifications: The primary cause of this error is that the business partner already has an existing identification for the specified partner type, and you are trying to add another one.
  Incorrect Configuration: There may be a configuration issue in the business partner settings that allows for multiple IDs when it should not.
  Data Entry Error: The user may have inadvertently entered the same identification type multiple times.
  
  
  Solution:
  
  
  Check Existing Identifications: 
  
  Go to the business partner master data and check the