How To Fix SC004 - Subroutine &1 in program &2 either does not exist or is not used

SAP Error Message - Details

• Message type: E = Error

• Message class: SC - Program analysis tools

• Message number: 004

• Message text: Subroutine &1 in program &2 either does not exist or is not used

What causes this issue?

The subroutine either does not exist or is not used in the program.
The routine may be called dynamically.

System Response

You cannot display the call hierarchy for this object.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SC004 - Subroutine &1 in program &2 either does not exist or is not used ?

  The SAP error message SC004 indicates that a subroutine specified in a program either does not exist or is not being used correctly. This error typically arises during the execution of an ABAP program when the system cannot find the specified subroutine.
  Cause:
  
  Non-existent Subroutine: The subroutine name provided in the program does not match any defined subroutine within the program.
  Typographical Error: There may be a typo in the subroutine name when it is called.
  Scope Issues: The subroutine might be defined in a different program or include, and it is not accessible from the current context.
  Inactive Code: The subroutine may be defined but is commented out or not active in the current version of the program.
  Incorrect Program Name: The program name specified in the error message may not be the one you are currently working on.
  
  Solution:
  
  Check Subroutine Definition: Verify that the subroutine is defined in the program. You can do this by searching for the subroutine name within the program code.
  Correct Typographical Errors: Ensure that the subroutine name is spelled correctly in the call.
  Check Scope: If the subroutine is defined in another program or include, ensure that it is properly included in the current program.
  Activate Code: If the subroutine is commented out or inactive, activate it to make it available for use.
  Review Program Name: Double-check that you are looking at the correct program and that the program name in the error message matches the one you are working on.
  
  Related Information:
  
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs.
  Documentation: Refer to SAP documentation or help resources for more information on subroutines and their usage in ABAP.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message SC004.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the SC004 error in your SAP ABAP program.