How To Fix MN029 - Start date & before creation date & (statistics correction necessary)

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 029

• Message text: Start date & before creation date & (statistics correction necessary)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MN029 - Start date & before creation date & (statistics correction necessary) ?

  The SAP error message MN029 ("Start date & before creation date & (statistics correction necessary)") typically occurs in the context of inventory management or material master data. This error indicates that there is a discrepancy between the start date of a material's statistics and the date when the material was created in the system. Essentially, the system is flagging that the statistical data for the material is inconsistent.
  Cause:
  
  Inconsistent Dates: The start date for the statistics (which is often set for reporting purposes) is earlier than the creation date of the material master record. This can happen if the statistics were set up incorrectly or if there was a manual entry error.
  Data Migration Issues: If data was migrated from another system, there may have been issues with how dates were transferred or interpreted.
  Manual Adjustments: Users may have manually adjusted the start date for statistical purposes without considering the creation date.
  
  Solution:
  To resolve the MN029 error, you can follow these steps:
  
  
  Check Material Master Data:
  
  Go to the material master record (transaction code MM03) and check the creation date and the statistics start date.
  Ensure that the statistics start date is not earlier than the creation date.
  
  
  
  Adjust the Statistics Start Date:
  
  If the statistics start date is incorrect, you can adjust it to a date that is on or after the creation date.
  This can typically be done in the material master under the appropriate view (e.g., Accounting or Plant Data).
  
  
  
  Run a Statistics Correction:
  
  If the error persists, you may need to run a statistics correction. This can be done using transaction code MC22 (Change Material Statistics) or similar transactions depending on your SAP version.
  Follow the prompts to correct the statistics for the affected material.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error for any specific instructions or updates that may apply to your version of SAP.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem or if it affects multiple materials.
  
  
  
  Related Information:
  
  Transaction Codes: MM03 (Display Material), MC22 (Change Material Statistics), MM02 (Change Material).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  User Roles: Ensure that you have the necessary permissions to make changes to material master data and statistics.
  
  By following these steps, you should be able to resolve the MN029 error and ensure that your material statistics are accurate and consistent.