How To Fix /SAPAPO/CDPSMATRIX105 - Setup group &1 is in use; deletion is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CDPSMATRIX -

• Message number: 105

• Message text: Setup group &1 is in use; deletion is not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CDPSMATRIX105 - Setup group &1 is in use; deletion is not possible ?

  The SAP error message /SAPAPO/CDPSMATRIX105 indicates that a setup group is currently in use, and therefore, it cannot be deleted. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with setup groups in the context of production planning and scheduling.
  Cause:
  The error is triggered when you attempt to delete a setup group that is still being referenced or utilized in the system. This could happen for several reasons, including:
  
  Active Assignments: The setup group is assigned to one or more resources, production versions, or other planning objects.
  Open Orders: There are open production orders or planned orders that reference the setup group.
  Dependencies: Other configurations or settings in the system depend on the setup group, preventing its deletion.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Assignments:
  
  Use transaction codes like /SAPAPO/CDPS (for setup groups) to check where the setup group is being used.
  Look for any active assignments to resources, production versions, or other planning objects.
  
  
  
  Review Open Orders:
  
  Check for any open production orders or planned orders that might be using the setup group. You can use transaction codes like CO02 (for production orders) or MD04 (for stock/requirements list) to identify these orders.
  If there are open orders, you may need to complete or delete them before you can delete the setup group.
  
  
  
  Remove Dependencies:
  
  If the setup group is linked to other configurations, you will need to remove those links or dependencies before attempting to delete the setup group.
  
  
  
  Use the Correct Transaction:
  
  Ensure you are using the correct transaction for deleting setup groups. The typical transaction for managing setup groups is /SAPAPO/CDPS.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files for additional guidance on managing setup groups and understanding their dependencies.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if you suspect there may be a system issue or bug.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/CDPS for setup groups, CO02 for production orders, and MD04 for stock/requirements lists.
  SAP Notes: Check for any SAP Notes related to this error message for potential fixes or workarounds.
  System Configuration: Understanding the configuration of your APO system and how setup groups are utilized can help prevent similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.