How To Fix GK052 - Program error: Function module used with unknown authorization object

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 052

• Message text: Program error: Function module used with unknown authorization object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GK052 - Program error: Function module used with unknown authorization object ?

  The SAP error message GK052, which states "Program error: Function module used with unknown authorization object," typically indicates that there is an issue with authorization checks in the SAP system. This error occurs when a function module is called that references an authorization object that is not recognized or does not exist in the system.
  Causes:
  
  Missing Authorization Object: The authorization object that the function module is trying to check may not exist in the system.
  Transport Issues: If the function module or the authorization object was recently transported from another system, it may not have been transported correctly.
  Custom Development: If the function module is custom-developed, it may reference an authorization object that was not properly defined or activated.
  System Upgrade: After an upgrade, some authorization objects may become obsolete or may not be properly linked to the function modules.
  
  Solutions:
  
  
  Check Authorization Object: Verify if the authorization object referenced in the function module exists in the system. You can do this by checking the function module's code or using transaction codes like SU21 (to display authorization objects).
  
  
  Transport Check: If the function module or authorization object was recently transported, ensure that the transport was successful and that all necessary objects were included.
  
  
  Review Custom Code: If the function module is custom, review the code to ensure that it correctly references existing authorization objects. You may need to create or modify the authorization object if it is missing.
  
  
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or information that may provide more context about the issue.
  
  
  Authorization Profiles: Ensure that the user executing the function module has the necessary authorization profiles assigned. You can check this using transaction SU53 to see if there are any authorization failures.
  
  
  Consult Documentation: If the function module is part of a standard SAP application, consult the SAP documentation or support notes for any known issues or updates related to the function module.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  Transaction Codes: 
  
  SU21: Display Authorization Objects
  SU53: Analyze Authorization Failures
  SLG1: Display Application Log
  
  
  Function Module: You can find the function module in question using transaction SE37 (Function Module) and analyze its code for any references to authorization objects.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  
  By following these steps, you should be able to identify the root cause of the GK052 error and implement a solution.