How To Fix /PLMI/RTG_RCA_SCO018 - Internal error; planning scope &1 not locked

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/RTG_RCA_SCO -

• Message number: 018

• Message text: Internal error; planning scope &1 not locked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/RTG_RCA_SCO018 - Internal error; planning scope &1 not locked ?

  The SAP error message /PLMI/RTG_RCA_SCO018 Internal error; planning scope &1 not locked typically indicates that there is an issue with the locking mechanism for a planning scope in the SAP system. This error can occur in the context of SAP Integrated Business Planning (IBP) or SAP S/4HANA when trying to access or modify a planning scope that is not currently locked for the user or process attempting to perform the action.
  Cause:
  
  Concurrent Access: Another user or process may have locked the planning scope, preventing your action from proceeding.
  System Configuration: There may be configuration issues related to the planning scope or the locking mechanism.
  Technical Issues: Internal errors or bugs in the SAP system can also lead to this error message.
  Session Issues: If a previous session did not close properly, it might still hold a lock on the planning scope.
  
  Solution:
  
  Check Locks: Use transaction code SM12 to check for existing locks on the planning scope. If you find locks that are no longer needed, you can delete them (ensure you have the necessary authorizations).
  Wait and Retry: If another user is working with the planning scope, you may need to wait until they finish and release the lock.
  Restart Session: Log out and log back into the SAP system to clear any session-related issues.
  Check Configuration: Review the configuration of the planning scope to ensure it is set up correctly and that there are no issues with the locking mechanism.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to this error message. You can search for the error code or related keywords in the SAP Support Portal.
  Documentation: Review the SAP documentation for Integrated Business Planning or the specific module you are working with to understand the locking mechanism and planning scope management.
  User Authorizations: Ensure that the user has the necessary authorizations to access and modify the planning scope.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the error message /PLMI/RTG_RCA_SCO018.