How To Fix SC027 - Enter a function module

SAP Error Message - Details

• Message type: E = Error

• Message class: SC - Program analysis tools

• Message number: 027

• Message text: Enter a function module

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 SC027 - Enter a function module ?

  The SAP error message SC027, which states "Enter a function module," typically occurs when you are trying to create or modify a function module in the SAP system, but the system requires you to specify a function module name or identifier that is missing or incorrectly entered.
  Cause:
  
  Missing Function Module Name: The most common cause of this error is that the function module name has not been entered in the appropriate field.
  Incorrect Navigation: You may have navigated to a screen that requires a function module but did not provide one.
  Authorization Issues: In some cases, the error may arise due to insufficient authorizations to access or create function modules.
  
  Solution:
  
  Enter a Function Module Name: Ensure that you are entering a valid function module name in the required field. The name should follow the naming conventions of SAP (usually starting with a prefix like Z or Y for custom modules).
  Check Navigation: If you are in a transaction that requires a function module, make sure you are in the correct context and that you have navigated to the right screen.
  Authorization Check: Verify that you have the necessary authorizations to create or modify function modules. You may need to contact your SAP security administrator to ensure you have the right permissions.
  Use Transaction SE37: If you are trying to create or modify a function module, you can use transaction code SE37 to directly access the function module maintenance screen. Make sure to enter a valid function module name there.
  
  Related Information:
  
  Function Module Naming Conventions: Custom function modules typically start with Z or Y to distinguish them from standard SAP function modules.
  SAP Documentation: Refer to the SAP Help Portal or the specific documentation for your version of SAP for more detailed information on function modules and their usage.
  SAP Community: You can also check the SAP Community forums for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.