How To Fix /SAPAPO/OBREF007 - It is not possible to change object reference for &1 / &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OBREF -

• Message number: 007

• Message text: It is not possible to change object reference for &1 / &2

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 /SAPAPO/OBREF007 - It is not possible to change object reference for &1 / &2 ?

  The SAP error message /SAPAPO/OBREF007 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to change an object reference that is not allowed. This error can arise in various scenarios, such as when trying to modify a planning object (like a product or location) that is already being used in a planning process or is locked by another transaction.
  Cause:
  
  Object Locking: The object you are trying to change is currently locked by another user or process.
  Reference Integrity: The object reference you are trying to change is linked to other objects or processes, and changing it would violate referential integrity.
  Authorization Issues: The user may not have the necessary authorizations to change the object reference.
  System Configuration: There may be specific configurations or settings in the system that prevent changes to certain object references.
  
  Solution:
  
  
  Check Object Locking: 
  
  Use transaction SM12 to check for any locks on the object. If another user has locked the object, you may need to wait until they release it or contact them to coordinate.
  
  
  
  Review Object Dependencies: 
  
  Investigate if the object is linked to other objects or processes. You may need to remove or adjust these dependencies before making changes.
  
  
  
  Authorization Check: 
  
  Ensure that the user has the necessary authorizations to perform the change. You can check this with your SAP security team or by reviewing the user roles and authorizations.
  
  
  
  Consult Documentation: 
  
  Review the relevant SAP documentation or notes related to the specific object you are trying to change. There may be specific guidelines or restrictions documented.
  
  
  
  System Configuration: 
  
  If the issue persists, consult with your SAP Basis or configuration team to check if there are any system settings that need to be adjusted.
  
  
  
  Error Logs: 
  
  Check the application logs (transaction SLG1) for more detailed information about the error, which may provide additional context or clues.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the SAP APO documentation for best practices regarding object references and planning object management.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further assistance.