How To Fix MN031 - From date & before original date & (statistics correction necessary)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 031

• Message text: From date & before original date & (statistics correction necessary)

What causes this issue?

You have extended the validity period of the rebate arrangement into
the past. For the period from &V1& to &V2& there were no statistics
updates. At the time of settlement, the data on the business volume for
the changed period is missing from the business volume statistics.

How to fix this error?

Using the business volume comparison and agreement function, you can
correct the business volumes when final settlement is effected for the
arrangement, thus ensuring that settlement is based on the right
figures.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN031 - From date & before original date & (statistics correction necessary) ?

  The SAP error message MN031 ("From date & before original date & (statistics correction necessary)") typically occurs in the context of inventory management and material movements. This error indicates that there is a discrepancy between the date of a transaction and the original date of the material document, which can lead to inconsistencies in inventory statistics.
  Cause:
  
  Date Mismatch: The "from date" specified in the transaction is earlier than the original posting date of the material document. This can happen if you are trying to post a correction or adjustment that is not in chronological order.
  Incorrect Posting: If a material document was posted with an incorrect date, subsequent transactions that reference this document may fail if they are not aligned with the original posting date.
  Statistics Update: The system requires that all inventory movements and corrections are consistent with the original posting dates to maintain accurate statistics.
  
  Solution:
  
  Check Dates: Review the dates of the original material document and the transaction you are trying to post. Ensure that the "from date" is not earlier than the original posting date.
  Correct Posting: If the original posting date is incorrect, you may need to reverse the original transaction and repost it with the correct date.
  Use Transaction Codes: You can use transaction codes like MBST (to reverse a material document) or MIGO (to post goods movements) to correct the entries.
  Statistics Correction: If necessary, you may need to run a statistics correction. This can be done using transaction code MB5B or similar, depending on your SAP version. This will help to update the inventory statistics and resolve any discrepancies.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific steps related to your version and configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MIGO, MBST, and MB5B for managing material documents and inventory.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Authorization: Ensure that you have the necessary authorizations to perform corrections and adjustments in the system.
  Testing: If you are making changes in a production environment, consider testing in a development or quality assurance environment first to avoid further issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.