How To Fix WB2B203 - No suitable data found for the NAST object key (internal error)

WB2B203 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 203

• Message text: No suitable data found for the NAST object key (internal error)

What causes this issue?

An internal error occurred in function module &V1&. The system attempted
to determine a follow-on document of category
CASE &V2&.
WHEN '1'.
Trading Contract
WHEN '2'.
Sales Order
WHEN '3'.
Purchase Order
WHEN '4'.
Supllier Billing document
ENDCASE.
However, no entry was found.
The error message was triggered during processing of a NAST record with
the object key &V3&.

System Response

INCLUDE ISR_STOP

How to fix this error?

INCLUDE ISR_VERWALTUNG

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

WB2B203 - Details

• The SAP error message WB2B203: No suitable data found for the NAST object key (internal error) typically occurs in the context of SAP's output management system, particularly when dealing with the NAST (message status) table. This error indicates that the system is unable to find the necessary data associated with a specific object key in the NAST table, which is used to manage output messages for various documents (like sales orders, purchase orders, etc.).
  Causes:
  
  Missing Data in NAST Table: The specific object key you are trying to access may not have any entries in the NAST table. This can happen if the output has not been generated or if it was deleted.
  Incorrect Object Key: The object key being referenced may be incorrect or not formatted properly.
  Output Type Configuration: The output type may not be correctly configured, leading to issues in generating or retrieving the output.
  Authorization Issues: There may be authorization issues