How To Fix /SAPAPO/MC01036 - The shortened value assignments are no longer unique

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 036

• Message text: The shortened value assignments are no longer unique

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01036 - The shortened value assignments are no longer unique ?

  The SAP error message /SAPAPO/MC01036 indicates that there is an issue with the uniqueness of shortened value assignments in the Advanced Planning and Optimization (APO) module. This typically occurs when the system detects that the shortened value assignments (which are used for various planning objects) are not unique, leading to potential conflicts or ambiguities in data processing.
  Cause:
  
  Duplicate Shortened Value Assignments: The most common cause of this error is that there are multiple entries in the system that have the same shortened value assignment. This can happen due to data inconsistencies, incorrect data uploads, or manual entry errors.
  Changes in Master Data: If there have been recent changes to master data (like material master, location, etc.), it may lead to conflicts in the shortened value assignments.
  Configuration Issues: Incorrect configuration settings in the APO system can also lead to this error.
  
  Solution:
  
  Identify Duplicates: Use transaction codes like /SAPAPO/MC62 (for checking the assignment of values) to identify where the duplicates are occurring. You may need to run reports or queries to find the conflicting entries.
  Correct Data: Once you identify the duplicates, you will need to correct the data. This may involve:
  
  Deleting or merging duplicate entries.
  Adjusting the shortened value assignments to ensure they are unique.
  
  
  Check Master Data: Review the relevant master data to ensure that it is correctly set up and that there are no inconsistencies.
  Reprocess Data: After making corrections, you may need to reprocess the data or run relevant planning functions to ensure that the changes take effect.
  Consult Documentation: Refer to SAP documentation or notes related to this error for any specific guidelines or patches that may be applicable.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in APO for managing master data and value assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Support: If the issue persists after attempting the above solutions, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/MC01036 and ensure that your shortened value assignments are unique.