How To Fix WTADDI252 - Additionals IDoc already requested via BAPI

WTADDI252 - Overview

• Message type: E = Error

• Message class: WTADDI - Additionals: Messages

• Message number: 252

• Message text: Additionals IDoc already requested via BAPI

What causes this issue?

This additionals IDoc has already been requested via BAPI using the
same parameters. The <DS:DE.ADDIS_BAPI>status</> has been set to "fully
processed" accordingly.
The IDoc can only be generated once; the system refuses a second
request.

System Response

No additionals IDoc is generated.

How to fix this error?

If you do want to generate another additionals IDoc, however, use the
'Find' function in the additionals monitor to find the additionals IDoc
and reset the status. You can then generate a new additionals IDoc.
If you are not authorized to make this change, ask someone who has the
necessary change authorization to reset the status in the additionals
monitor.

Error message extract from SAP system. Copyright SAP SE.

WTADDI252 - Details

• Certainly! Here's a detailed explanation for the SAP error message WTADDI252: Additionals IDoc already requested via BAPI:
  
  Error Message
  WTADDI252: Additionals IDoc already requested via BAPI
  
  Cause
  This error occurs when an attempt is made to request or generate an additional IDoc (Intermediate Document) for a delivery or shipment via a BAPI (Business Application Programming Interface), but the system detects that the additional IDoc has already been requested or generated previously for the same document.
  In other words, the system prevents duplicate requests for the same additional IDoc to avoid redundant processing or sending duplicate messages.
  
  Context
  
  This message typically appears in the context of Logistics Execution (LE), especially when dealing with deliveries and shipment processing.
  Additional IDocs are often used to send extra information or updates related to deliveries, such as shipment status, delivery confirmation, or other logistics-related data.
  The BAPI involved might be something like BAPI_OUTB_DELIVERY_CHANGE or a similar function module used to trigger IDoc generation.
  
  
  Solution
  
  
  Check if