How To Fix C0654 - Invalid name of function module & to be called

SAP Error Message - Details

• Message type: E = Error

• Message class: C0 - PP-PI: Messages for PI Sheet and Syntax Checker

• Message number: 654

• Message text: Invalid name of function module & to be called

What causes this issue?

The function name specified in the function call is not permitted for
function modules.
INCLUDE 'NA_FU_NO' OBJECT DOKU ID TX LANGUAGE E

System Response

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

How to fix this error?

INCLUDE 'NA_HA_TST' OBJECT DOKU ID TX LANGUAGE E
RESET N1
INCLUDE 'NA_HA_POS' OBJECT DOKU ID TX LANGUAGE E
In this process instruction, check the definition of the function
module to be called and correct it if necessary.
INCLUDE 'NA_STREZ_NEU' OBJECT DOKU ID TX LANGUAGE E
<DS:TRAN.COR2>Change process order</>
INCLUDE 'NA_HA_PROD' OBJECT DOKU ID TX LANGUAGE E
Errors in the process instruction cannot be corrected for the current
PI sheet.
INCLUDE 'NA_PLNREZ_HINW' OBJECT DOKU ID TX LANGUAGE E
<DS:TRAN.C202>Change master recipe</>

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message C0654 - Invalid name of function module & to be called ?

  The SAP error message C0654, which states "Invalid name of function module & to be called," typically occurs when there is an issue with the name of a function module being called in your ABAP code. Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Typographical Error: The name of the function module may have been misspelled in the code.
  Non-Existent Function Module: The function module being called does not exist in the SAP system.
  Incorrect Namespace: The function module might be in a different namespace or package that is not accessible from the current context.
  Authorization Issues: The user executing the code may not have the necessary authorizations to access the function module.
  Transport Issues: If the function module was recently transported, it may not be available in the target system yet.
  
  Solutions:
  
  Check Spelling: Verify the spelling of the function module name in your code. Ensure that it matches exactly with the name defined in the SAP system.
  Verify Existence: Use transaction SE37 (Function Builder) to check if the function module exists. If it does not, you may need to create it or correct the reference in your code.
  Check Namespace: Ensure that the function module is in the correct namespace and that you have access to it. If it is a custom function module, ensure it is properly defined in the relevant package.
  Review Authorizations: Check the user authorizations to ensure that the user has the necessary permissions to execute the function module.
  Transport Check: If the function module was recently transported, check the transport logs to ensure it was successfully imported into the target system.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Builder
  SE80: Object Navigator (to check for function modules in various packages)
  
  
  Debugging: If you are unsure where the error is occurring, you can use the debugger to step through the code and identify the exact point of failure.
  Documentation: Review the documentation for the function module to understand its parameters and expected behavior.
  
  By following these steps, you should be able to identify and resolve the issue causing the C0654 error in your SAP system.