How To Fix ISU_WUI_DOC011 - The reversal reason &1 is not valid for billing documents

ISU_WUI_DOC011 - Overview

• Message type: E = Error

• Message class: ISU_WUI_DOC - IS-U Billing and Print Document WUI Messages

• Message number: 011

• Message text: The reversal reason &1 is not valid for billing documents

What causes this issue?

The same option for billing document checkbox was selected. The
reversal reason is not possible since it is only available for print
documents.
Change the reversal reason or choose different options for the billing
document.

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.

ISU_WUI_DOC011 - Details

• The SAP error message ISU_WUI_DOC011 indicates that there is an issue with the reversal reason specified for a billing document in the SAP IS-U (Utilities) module. This error typically occurs when the reversal reason provided does not match the expected values defined in the system for the type of billing document being processed.
  
  Cause:
  
  Invalid Reversal Reason: The reversal reason you are trying to use is not valid for the specific billing document type. Each billing document type may have specific allowed reversal reasons.
  
  Configuration Issues: The configuration settings in the SAP system may not have the reversal reason properly defined or linked to the billing document type.
  Document Status: The billing document may be in a status that does not allow for the specified reversal reason.
  User Authorization: The user may not have the necessary authorizations to use the specified reversal reason.
  
  
  Solution:
  
  Check Reversal Reason: Verify that the reversal reason you are using is valid