How To Fix WA630 - Type linkage between & & and &: Not possible to change check funct.mod.&

WA630 - Overview

• Message type: E = Error

• Message class: WA - Messages from Workflow Event Manager

• Message number: 630

• Message text: Type linkage between & & and &: Not possible to change check funct.mod.&

What causes this issue?

The function module which allows the event container to be evaluated
before the receiver function module is called (
<DS:GLOS.3526B0B1AFAB52B9E10000009B38F974>check function module</>)
cannot be changed for the specified type linkage between object type
and event and the specified receiver type.

System Response

The action was terminated, the check function module is not changed.

How to fix this error?

Check whether the specified type linkage exists.

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

INCLUDE NA_WF-ADMINISTRATOR OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WA630 - Type linkage between & & and &: Not possible to change check funct.mod.& ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WA630 Type linkage between & & and &: Not possible to change check funct.mod.&
  
  1. 
  Cause:
  This error occurs during the activation or modification of ABAP programs or function modules when there is an inconsistency or conflict in the type linkage between the function module and its check function module.
  
  Type linkage refers to the relationship between a function module and its associated check function module (used for authorization or consistency checks).
  The system detects that the type linkage between the function module and the check function module cannot be changed because it would violate the existing linkage rules or integrity constraints.
  This usually happens if you try to change the check function module assigned to a function module or if the check function module's interface or type definitions have been altered incompatibly.
  
  
  2. When does it occur?
  
  When you try to change the check function