How To Fix T4124 - Calculation date &1 is before StartTerm/Date of change &2

SAP Error Message - Details

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 124

• Message text: Calculation date &1 is before StartTerm/Date of change &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message T4124 - Calculation date &1 is before StartTerm/Date of change &2 ?

  The SAP error message T4124, which states "Calculation date &1 is before StartTerm/Date of change &2," typically occurs in the context of payroll or time management when the system is trying to perform a calculation for a date that is earlier than the defined start date of a term or a change in the employee's data.
  Cause:
  
  Incorrect Calculation Date: The calculation date being used is earlier than the start date of the term or the date of a change in the employee's data (e.g., a change in pay grade, position, or other relevant data).
  Data Configuration Issues: There may be issues with how the employee's data is configured in the system, such as incorrect start dates for terms or changes.
  Payroll Period Settings: The payroll period settings may not align with the employee's data, leading to attempts to calculate payroll for an invalid period.
  
  Solution:
  
  Check Calculation Date: Verify the calculation date being used in the payroll or time management process. Ensure that it is set to a date that is on or after the start date of the term or the date of the change.
  Review Employee Data: Check the employee's master data for any changes that may have been made. Ensure that the start dates for terms and changes are correctly configured.
  Adjust Payroll Period: If the payroll period settings are causing the issue, adjust them to ensure they align with the employee's data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling this error in your version of SAP.
  Testing: After making adjustments, run a test calculation to ensure that the error does not reoccur.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like PA30 (Maintain HR Master Data) to check and update employee data.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the T4124 error and ensure that payroll calculations are performed correctly.