How To Fix MA626 - Key figure & already used in assignment key

MA626 - Overview

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 626

• Message text: Key figure & already used in assignment key

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA626 - Key figure & already used in assignment key ?

  The SAP error message MA626 ("Key figure & already used in assignment key") typically occurs in the context of SAP's Material Management (MM) or Controlling (CO) modules, particularly when dealing with key figures in planning or reporting scenarios. This error indicates that the key figure you are trying to use is already assigned to another assignment key, which prevents it from being reused in the current context.
  
  Cause:
  
  Duplicate Assignment: The key figure you are trying to assign is already linked to another assignment key in the system.
  
  Configuration Issues: There may be a misconfiguration in the planning or reporting setup where the same key figure is being referenced multiple times incorrectly.
  Data Integrity: The system is designed to maintain data integrity, and reusing key figures inappropriately can lead to inconsistencies in reporting or planning.
  
  
  Solution:
  
  Check Existing Assignments: Review the existing assignment keys in the system to see where the key figure is already being