How To Fix WAB119 - Completing customer settlements from two-sided documents is not allowed

WAB119 - Overview

• Message type: E = Error

• Message class: WAB - Messages Settlement Management

• Message number: 119

• Message text: Completing customer settlements from two-sided documents is not allowed

What causes this issue?

When settling customer invoices, predecessor documents are not used
again for processing, unlike for cancellation. This can lead to
inconsistencies in two-way settlement document claims because only the
customer invoice is processed.

System Response

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

How to fix this error?

Procedure for System Administrators

You can switch off this message in Customizing.

Error message extract from SAP system. Copyright SAP SE.

WAB119 - Details

• The SAP error message WAB119, which states "Completing customer settlements from two-sided documents is not allowed," typically occurs in the context of financial transactions involving customer settlements in SAP. This error is related to the handling of two-sided documents, which are transactions that involve both a debit and a credit entry.
  
  Cause:
  The error arises when you attempt to complete a customer settlement that involves two-sided documents (e.g., invoices and payments) in a way that is not permitted by the system. This can happen due to several reasons:
  
  Document Type Restrictions: The document types involved in the settlement may not be configured to allow two-sided settlements.
  
  Configuration Issues: The system may not be set up correctly to handle the specific type of transaction you are trying to process.
  Incomplete Data: There may be missing or incorrect data in the documents that are being settled.
  Business Rules: There may be specific business rules or settings in your