How To Fix C0649 - Function name missing in dyn. function call: phase & instr. &

C0649 - Overview

• Message type: E = Error

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

• Message number: 649

• Message text: Function name missing in dyn. function call: phase & instr. &

What causes this issue?

The process instruction &V2& for phase &V1& of the process order is a
dynamic function call. However, the function module to be called up is
not specified in the process instruction. The function call cannot be
carried out.

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
Correct the process instruction &V2& for phase &V1& of the process
order.
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.

C0649 - Details

• The SAP error message C0649, which states "Function name missing in dyn. function call: phase & instr. &," typically occurs when there is an issue with a dynamic function call in an ABAP program. This error indicates that the system is expecting a function name to be provided, but it is missing or not correctly specified.
  
  Cause:
  
  Missing Function Name: The most common cause is that the function name is not being passed correctly in the dynamic function call.
  Incorrect Syntax: There may be a syntax error in the code where the dynamic function call is made.
  Variable Not Initialized: If the function name is stored in a variable, that variable may not be initialized or may not contain a valid function name.
  Dynamic Call Context: The context in which the dynamic call is made may not be set up correctly, leading to the function name not being recognized.
  
  
  Solution:
  
  Check the Code: Review the ABAP code