How To Fix I4729 - Return value (&) is not defined

I4729 - Overview

• Message type: E = Error

• Message class: I4 - WCM: Work Clearance Management

• Message number: 729

• Message text: Return value (&) is not defined

What causes this issue?

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

System Response

How to fix this error?

INCLUDE WCM_SAP OBJECT DOKU ID TX

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

I4729 - Details

• The SAP error message I4729, which states "Return value (&) is not defined," typically occurs in the context of ABAP programming or when working with function modules, BAPIs, or RFC calls. This error indicates that a return value being processed is not recognized or defined in the system.
  
  Cause:
  
  Undefined Return Value: The return value being passed back from a function module or method is not defined in the corresponding structure or table.
  Incorrect Function Module Call: The function module or method being called may not be set up correctly, leading to unexpected return values.
  Data Type Mismatch: There may be a mismatch between the expected data type of the return value and what is actually being returned.
  
  Configuration Issues: If the function module or BAPI is not properly configured in the system, it may lead to undefined return values.
  
  
  Solution:
  
  Check Function Module/Method Definition: Verify the definition of the function module or method being called. Ensure