How To Fix KG454 - Actual data and reference data must both be posting or special periods


KG454 - Overview

  • Message type: E = Error

  • Message class: KG - CO-PA Planning

  • Message number: 454

  • Message text: Actual data and reference data must both be posting or special periods

  • Show details Hide details
  • What causes this issue?

    If the option "Cumulate periods" has not been selected, then the
    periods for actual data and reference data both have to be posting
    periods or they both have to be special periods.

    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?

    Enter either posting periods or special periods, but not both.

    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 KG454 - Actual data and reference data must both be posting or special periods ?
    The SAP error message KG454 indicates that there is a mismatch between the periods of the actual data and the reference data in a cost object or during a specific transaction. This error typically occurs in the context of controlling (CO) modules, particularly when dealing with actual and planned costs or when performing assessments or distributions.
    
    Cause: The error arises when: Period Mismatch: The actual data (e.g., costs posted in a specific period) and the reference data (e.g., planned costs or costs from another period) are not both in the same posting period or special period. Incorrect Configuration: The configuration settings for the periods in the controlling area may not align with the data being processed. Data Entry Errors: There may be errors in the data entry where the periods are not correctly specified.
    Solution: To resolve the KG454 error, you can take the following steps: Check Posting Periods: Ensure that both the actual and reference data are in

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