How To Fix BIL144 - TOU exceptions with overlapping time periods for TOU exception program &1

SAP Error Message - Details

• Message type: E = Error

• Message class: BIL - General billing

• Message number: 144

• Message text: TOU exceptions with overlapping time periods for TOU exception program &1

What causes this issue?

TOU exceptions &v2& and &v3& for TOU exception program &v1& have
overlapping time periods.

System Response

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

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Check the TOU exceptions.
Change the validity periods for the TOU exceptions so that they do not
overlap.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BIL144 - TOU exceptions with overlapping time periods for TOU exception program &1 ?

  The SAP error message BIL144 indicates that there are Time of Use (TOU) exceptions that have overlapping time periods in the TOU exception program specified. This typically occurs in the context of billing and invoicing processes where TOU pricing is applied based on specific time intervals.
  Cause:
  The error arises when two or more TOU exceptions are defined for the same time period, which creates ambiguity in how the system should apply the pricing rules. This can happen due to:
  
  Incorrect Configuration: Overlapping time periods may have been unintentionally configured in the TOU exception settings.
  Data Entry Errors: Manual entry of time periods may have led to overlaps.
  Changes in TOU Rules: Updates or changes to TOU rules that were not properly aligned with existing exceptions.
  
  Solution:
  To resolve the BIL144 error, you can follow these steps:
  
  
  Review TOU Exception Configuration:
  
  Go to the configuration settings for TOU exceptions in your SAP system.
  Check the defined time periods for each TOU exception and identify any overlaps.
  
  
  
  Adjust Time Periods:
  
  Modify the time periods of the TOU exceptions to ensure that they do not overlap. Each exception should have a unique time frame.
  Ensure that the start and end times of each exception are distinct.
  
  
  
  Validate Changes:
  
  After making adjustments, validate the TOU exception program to ensure that the changes have resolved the overlap issue.
  Test the billing process to confirm that the error no longer occurs.
  
  
  
  Documentation and Training:
  
  Document the changes made to the TOU exceptions for future reference.
  Provide training to relevant personnel to prevent similar issues from occurring in the future.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to TOU exceptions and billing errors.
  Transaction Codes: Familiarize yourself with transaction codes related to TOU configuration, such as SPRO for configuration settings.
  Support: If the issue persists after making adjustments, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the BIL144 error and ensure that your TOU exception program functions correctly without overlapping time periods.