How To Fix HRTIM00BUFMSG024 - TMW buffer: CATEGORY, TYPE, and PERNRGROUP must not be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: HRTIM00BUFMSG - TMW Buffer Messages

• Message number: 024

• Message text: TMW buffer: CATEGORY, TYPE, and PERNRGROUP must not be changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRTIM00BUFMSG024 - TMW buffer: CATEGORY, TYPE, and PERNRGROUP must not be changed ?

  The SAP error message HRTIM00BUFMSG024 indicates that there is an issue with the Time Management (TM) buffer in SAP, specifically related to the configuration of the buffer for time data. The error message states that the CATEGORY, TYPE, and PERNRGROUP must not be changed, which typically means that there is an inconsistency or an attempt to modify these parameters in a way that is not allowed.
  Cause:
  
  Configuration Changes: The error often arises when there are changes made to the configuration of time management settings that affect the buffer settings.
  Data Inconsistency: There may be inconsistencies in the data being processed, such as incorrect or unexpected values for the CATEGORY, TYPE, or PERNRGROUP.
  Buffer Settings: The buffer settings for time management may not be correctly defined or may have been altered in a way that violates the constraints of the system.
  
  Solution:
  
  Check Configuration: Review the configuration settings for Time Management in SAP. Ensure that the CATEGORY, TYPE, and PERNRGROUP settings are correctly defined and have not been altered inappropriately.
  Data Validation: Validate the data being processed to ensure that it adheres to the expected formats and values. Check for any discrepancies in the employee records or time data.
  Revert Changes: If recent changes were made to the configuration or data, consider reverting those changes to see if the error resolves.
  Buffer Reset: In some cases, it may be necessary to reset the time management buffer. This can be done through transaction codes related to time management or buffer management.
  Consult Documentation: Refer to SAP documentation or notes related to time management and buffer settings for specific guidance on resolving this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if this is affecting critical business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PT60 (Time Evaluation) and PT_BS (Buffer Management) to manage time data and buffers.
  SAP Notes: Search for SAP Notes related to HRTIM00BUFMSG024 for any patches or updates that may address this issue.
  User Roles: Ensure that the user roles and authorizations are correctly set up, as insufficient permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.