How To Fix BIL193 - Document &1: Update error in BAdI ISU_BI_REVERSAL_UPDATE

BIL193 - Overview

• Message type: E = Error

• Message class: BIL - General billing

• Message number: 193

• Message text: Document &1: Update error in BAdI ISU_BI_REVERSAL_UPDATE

What causes this issue?

When processing the billing reversal for the document, an update error
occurred in the BAdI method
<DS:IO.IF_ISU_BI_REVERSAL_UPDATE UPDATE_REVERSAL>UPDATE_REVERSAL</>.

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?

Check the customer implementations of this BAdI.

Procedure for System Administrators

Only pure database changes should be carried out in an update module.
All preparations required for the update must first be completed in
previous function modules.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BIL193 - Document &1: Update error in BAdI ISU_BI_REVERSAL_UPDATE ?

  The SAP error message BIL193, which states "Document &1: Update error in BAdI ISU_BI_REVERSAL_UPDATE," typically occurs in the context of billing and invoicing processes within the SAP IS-U (Utilities) module. This error indicates that there was an issue during the update process of a billing document, specifically when the system attempted to execute a Business Add-In (BAdI) related to the reversal of billing documents.
  Causes:
  
  Implementation Issues: The BAdI ISU_BI_REVERSAL_UPDATE may have been implemented incorrectly or is missing necessary logic to handle certain scenarios.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the billing document or related master data.
  Authorization Issues: The user executing the reversal may not have the necessary authorizations to perform the action.
  System Configuration: Configuration settings related to billing or the specific BAdI may not be set up correctly.
  Custom Code Errors: If there is custom code associated with the BAdI, it