How To Fix FKK_BRF104 - Time slices overlap

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_BRF - BRF in FICA

• Message number: 104

• Message text: Time slices overlap

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_BRF104 - Time slices overlap ?

  The SAP error message FKK_BRF104: Time slices overlap typically occurs in the context of contract management or billing in SAP, particularly when dealing with time-based data such as billing periods, contracts, or service agreements. This error indicates that there are overlapping time slices for a particular object, which can lead to inconsistencies in billing or contract management.
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Overlapping Validity Periods: Two or more time slices (e.g., billing periods, contract validity periods) are defined in such a way that their start and end dates overlap.
  Incorrect Data Entry: Manual entry of dates may lead to overlaps if the user inadvertently sets overlapping periods.
  Data Migration Issues: If data has been migrated from another system, it may not have been cleaned properly, leading to overlaps in time slices.
  
  Solution:
  To resolve the FKK_BRF104 error, you can take the following steps:
  
  
  Identify Overlapping Time Slices:
  
  Use transaction codes like SE16 or SE11 to check the relevant tables (e.g., FKKVKP for contract data) for overlapping time slices.
  Look for entries where the start date of one slice is before the end date of another slice.
  
  
  
  Adjust Time Slices:
  
  Modify the overlapping time slices to ensure that they do not overlap. This may involve changing the start or end dates of one or more entries.
  Ensure that each time slice has a unique and non-overlapping period.
  
  
  
  Data Validation:
  
  Implement validation checks in your data entry processes to prevent future overlaps.
  Consider using SAP's built-in validation tools or custom validation logic to catch overlaps before they are saved.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific module you are working with (e.g., Contract Accounts Receivable and Payable) for any additional guidance or best practices.
  
  
  
  Testing:
  
  After making adjustments, test the changes in a development or quality assurance environment to ensure that the error no longer occurs.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists or if you are unsure about making changes, consider reaching out to SAP support or consulting with an SAP expert.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FKKORD (for contract management) and FKKINV (for invoice processing).
  SAP Notes: Check for any SAP Notes related to FKK_BRF104 for specific patches or updates that may address known issues.
  Training and Documentation: Ensure that users involved in data entry are trained on the importance of maintaining non-overlapping time slices.
  
  By following these steps, you should be able to resolve the FKK_BRF104 error and prevent it from occurring in the future.