How To Fix /SAPAPO/CAL009 - Dummy resource could not be deleted in liveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CAL -

• Message number: 009

• Message text: Dummy resource could not be deleted in liveCache

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CAL009 - Dummy resource could not be deleted in liveCache ?

  The SAP error message /SAPAPO/CAL009 Dummy resource could not be deleted in liveCache typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to delete a dummy resource from the LiveCache, but the operation fails. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Resource Dependencies: The dummy resource may be linked to other planning objects or processes, preventing its deletion.
  LiveCache Locking: The LiveCache might be locked or in use by another process, which can lead to failure in deletion attempts.
  Data Integrity Issues: There may be inconsistencies or integrity issues within the LiveCache data that prevent the deletion of the resource.
  Authorization Issues: The user attempting to delete the resource may not have the necessary authorizations to perform this action.
  
  Solutions:
  
  
  Check Dependencies: 
  
  Verify if the dummy resource is being used in any planning scenarios, such as production planning or scheduling. If it is, you will need to remove those dependencies before attempting to delete the resource.
  
  
  
  Release Locks: 
  
  Ensure that no other processes are using the LiveCache. You can check for locks using transaction codes like SM12 or SM21 to identify any active sessions that might be holding locks.
  
  
  
  Data Consistency Check: 
  
  Run consistency checks on the LiveCache to identify and resolve any data integrity issues. This can often be done using transaction /SAPAPO/LC10 or similar tools provided by SAP.
  
  
  
  Authorization Check: 
  
  Ensure that the user has the necessary authorizations to delete resources in the APO system. This may involve checking roles and permissions assigned to the user.
  
  
  
  Use Transaction Codes: 
  
  You can use transaction /SAPAPO/RES01 to check the status of resources and see if the dummy resource is still active or has any dependencies.
  
  
  
  Consult SAP Notes: 
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to this error message.
  
  
  
  Contact SAP Support: 
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed diagnostics and solutions based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP APO Documentation: Review the official SAP documentation for APO, particularly sections related to resource management and LiveCache operations.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the failure.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/CAL009 error effectively.