How To Fix WTADDI445 - External method &1 is not assigned to internal method &2

WTADDI445 - Overview

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 445

• Message text: External method &1 is not assigned to internal method &2

What causes this issue?

The <DS:GLOS.3526BC3AAFAB52B9E10000009B38F974>procedure for additional
</> for an <DS:GLOS.3526BC88AFAB52B9E10000009B38F974>additional</> can
be assigned externally by a customer. The external method must then be
converted into an internal method. Extrenal method&V2& and internal
method&V1& are not assigned to customer&V3& .

System Response

INCLUDE ISR_VERARBEITUNG OBJECT DOKU ID TX

How to fix this error?

Check your entry. You can <DS:TRAN.WTAD_FMCU_CHANGE>maintain</> or
<DS:TRAN.WTAD_FMCU_DISP>display</> the assignment of internal or
external procedures for additional here

Error message extract from SAP system. Copyright SAP SE.

WTADDI445 - Details

• Certainly! Here's a detailed explanation of the SAP error message:
  
  SAP Error Message:
  WTADDI445 External method &1 is not assigned to internal method &2
  
  Meaning / 
  Cause:
  This error occurs in the context of SAP Workflow when there is a mismatch or missing assignment between an external method and an internal method in the workflow container or task definition.
  
  External method: This is the method defined in the workflow container or task interface that is visible outside the workflow.
  Internal method: This is the method implemented inside the workflow or the underlying object.
  
  The error indicates that the workflow engine is trying to call an external method (parameter &1) which has not been properly linked or assigned to the corresponding internal method (parameter &2). This usually happens when:
  
  The workflow container element or task interface has been changed but the method assignment has not been updated.
  There is a mismatch in method names or the method assignment is missing.
  The