How To Fix FL023 - Function group & contains errors

SAP Error Message - Details

• Message type: E = Error

• Message class: FL - Function Builder messages

• Message number: 023

• Message text: Function group & contains errors

What causes this issue?

The function group &v1& that you want to change contains
inconsistencies.

System Response

You cannot change function module &v2&.

How to fix this error?

Use the Function Builder repair tool to remove the inconsistencies from
the function group. You can then change the function module as planned.
To open the repair tool, on the initial screen of the Function Builder,
choose Utilities -> Repair func. group.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FL023 - Function group & contains errors ?

  The SAP error message FL023, which states "Function group & contains errors," typically indicates that there are issues within a specific function group in the SAP system. This error can arise during various operations, such as when trying to activate a function group or when executing a program that relies on that function group.
  Causes:
  
  Syntax Errors: There may be syntax errors in the ABAP code within the function group.
  Missing Objects: Required objects (like function modules, includes, or data elements) may be missing or not properly defined.
  Inconsistent State: The function group may be in an inconsistent state due to previous changes or failed activations.
  Transport Issues: If the function group was transported from another system, there may be inconsistencies or missing dependencies.
  Authorization Issues: Sometimes, lack of proper authorizations can prevent the activation of the function group.
  
  Solutions:
  
  Check Syntax: Open the function group in the ABAP Workbench (transaction SE80) and check for syntax errors. You can do this by using the "Check" function (Ctrl + F2).
  Activate Objects: Ensure that all objects within the function group are activated. You can activate the function group by selecting it and using the "Activate" option.
  Review Dependencies: Check for any missing dependencies or objects that the function group relies on. Make sure all necessary components are present and activated.
  Transport Management: If the function group was transported, ensure that all related objects were included in the transport request and that they are correctly imported into the target system.
  Debugging: If the error persists, you may need to debug the function group to identify the specific line or object causing the issue.
  Check Authorizations: Ensure that you have the necessary authorizations to activate and work with the function group.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to navigate and manage function groups and their components.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address specific issues related to the FL023 error.
  Documentation: Review the SAP documentation for best practices on managing function groups and handling errors.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.