How To Fix G_COBL_CORE002 - System error: Function code & not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: G_COBL_CORE - General Services: Coding Block

• Message number: 002

• Message text: System error: Function code & not supported

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 G_COBL_CORE002 - System error: Function code & not supported ?

  The SAP error message G_COBL_CORE002 with the description "System error: Function code & not supported" typically indicates that there is an issue with the function code being used in a particular transaction or process. This error can occur in various contexts, often related to the Controlling (CO) module or when dealing with certain financial transactions.
  Causes:
  
  Unsupported Function Code: The function code being called is not recognized or supported by the system. This could be due to a typo, an outdated function code, or a missing configuration.
  Custom Development Issues: If there are custom programs or enhancements in place, they may be calling a function code that is not valid or has been deprecated.
  Authorization Issues: The user may not have the necessary authorizations to execute the function code, leading to the system not recognizing it.
  System Configuration: There may be a configuration issue in the SAP system that is preventing the function code from being executed properly.
  
  Solutions:
  
  Check Function Code: Verify the function code being used in the transaction. Ensure that it is correct and supported in your version of SAP.
  Review Custom Code: If there are custom developments, review the code to ensure that it is calling valid and supported function codes. Consult with your ABAP developers if necessary.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the function code. This can be checked in transaction SU53 or by consulting with your security team.
  System Configuration: Review the configuration settings related to the Controlling module or the specific transaction you are working with. Ensure that all necessary settings are in place.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the SAP documentation for the specific transaction or function module to ensure that you are using it correctly.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look at specific transaction codes related to Controlling (e.g., KSB1, KOB1) or other relevant areas.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Support Tickets: If the issue persists and cannot be resolved internally, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify the root cause of the G_COBL_CORE002 error and implement a suitable solution.