How To Fix WB2B454 - Error during processing; check posting key &1

WB2B454 - Overview

• Message type: E = Error

• Message class: WB2B - Trading Contract

• Message number: 454

• Message text: Error during processing; check posting key &1

What causes this issue?

The posting key &V1& has not been correctly defined.

System Response

The system cannot create a consistent <ZK>Settlement Document</> based
on the posting key settings and terminates processing.

How to fix this error?

Check that the posting key for the customer and supplier data is defined
as follows:
Document Posting
Posting Type: No posting
Condition Posting
Posting Type Conditions: No posting
The system does not support any other values in the contract settlement
process.

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

WB2B454 - Details

• The SAP error message WB2B454, which states "Error during processing; check posting key &1," typically occurs in the context of financial transactions or document postings in SAP. This error indicates that there is an issue with the posting key being used in the transaction. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Invalid Posting Key: The posting key specified in the transaction may not be valid for the type of transaction being processed.
  
  Configuration Issues: The posting key may not be properly configured in the system, or it may not be allowed for the specific account type or transaction type.
  Account Type Mismatch: The posting key may not be compatible with the account type being used (e.g., trying to post to a customer account with a posting key meant for vendor accounts).
  Document Type Restrictions: Certain document types may have restrictions on which posting keys can be used.
  Authorization Issues: The user