How To Fix C0651 - Export parameter & missing in function call

C0651 - Overview

• Message type: E = Error

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

• Message number: 651

• Message text: Export parameter & missing in function call

What causes this issue?

The function module that has been called up contains the export
parameter &V1&. However, this parameter is not contained in the
current function call.
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 the process order, add the missing parameter in this process
instruction.
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
The process instruction cannot be corrected any more 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 C0651 - Export parameter & missing in function call ?

  The SAP error message C0651, which states "Export parameter & missing in function call," typically occurs when a function module is called without providing all the required export parameters. This error indicates that the function module expects certain parameters to be passed to it, but one or more of those parameters are missing in the call.
  
  Cause:
  
  Missing Export Parameter: The function module you are calling has defined export parameters that must be provided, and one or more of these parameters are not included in your function call.
  Incorrect Function Call: The function module might be called incorrectly, either due to a typo in the parameter name or by not following the expected structure.
  Changes in Function Module: If the function module has been modified (e.g., new parameters added) and the calling program has not been updated accordingly, this error can occur.
  
  
  Solution:
  
  
  Check Function Module Definition: 
  
  Go to transaction SE37 (Function Builder) and enter the