How To Fix CMM_MEV_GEN_COM018 - Reset date and valuation posting date have to be in a different period

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_MEV_GEN_COM -

• Message number: 018

• Message text: Reset date and valuation posting date have to be in a different period

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_MEV_GEN_COM018 - Reset date and valuation posting date have to be in a different period ?

  The SAP error message CMM_MEV_GEN_COM018 indicates that the reset date and the valuation posting date must be in different periods. This error typically arises in the context of the SAP Controlling (CO) module, particularly when dealing with the reset of a valuation or when performing a valuation run.
  Cause:
  The error occurs when the system detects that both the reset date and the valuation posting date fall within the same period. In SAP, certain processes require that these two dates be in different periods to ensure proper accounting and reporting. This is often a safeguard to prevent inconsistencies in financial data.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Dates: Review the reset date and the valuation posting date you are trying to use. Ensure that they are set to different periods. You can do this by:
  
  Navigating to the transaction or screen where you are entering these dates.
  Confirming the fiscal periods associated with each date.
  
  
  
  Adjust Dates: If both dates are indeed in the same period, adjust one of them:
  
  Change the reset date to a date in a different period.
  Alternatively, change the valuation posting date to a date in a different period.
  
  
  
  Consult Documentation: If you are unsure about the periods or how to adjust the dates, refer to your organization's SAP documentation or consult with your SAP support team.
  
  
  Test the Changes: After making the adjustments, attempt to execute the process again to see if the error persists.
  
  
  Related Information:
  
  Fiscal Year Variant: Ensure that you are aware of the fiscal year variant settings in your SAP system, as these will dictate the periods available for posting.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be involved in the valuation process, such as:
  
  KKS1: Actual Overhead Calculation
  KKS2: Simulation of Overhead Calculation
  
  
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address specific issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or consult the SAP Community for further assistance.