How To Fix MY402 - Delta posting was posted under document number & &

SAP Error Message - Details

• Message type: E = Error

• Message class: MY - Messages for Balance Sheet Valuation(Low.Val.Det./LIFO/FIFO)

• Message number: 402

• Message text: Delta posting was posted under document number & &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MY402 - Delta posting was posted under document number & & ?

  The SAP error message MY402, which states "Delta posting was posted under document number & &," typically occurs in the context of the Material Management (MM) module, particularly when dealing with inventory management and delta postings. This error indicates that there is an issue with the delta posting process, which is often related to the reconciliation of inventory or the posting of material movements.
  Causes:
  
  Incorrect Document Number: The document number referenced in the error may not exist or may not be accessible due to authorization issues.
  Posting Errors: There may have been an error during the posting process that caused the delta posting to fail.
  Configuration Issues: There could be configuration issues in the system related to the delta posting process.
  Data Inconsistencies: Inconsistencies in the data, such as missing or incorrect entries in the relevant tables, can lead to this error.
  Authorization Issues: The user may not have the necessary permissions to view or process the document number mentioned in the error.
  
  Solutions:
  
  Check Document Number: Verify that the document number referenced in the error message is correct and exists in the system. You can do this by using transaction codes like MB03 (Display Material Document) or MB51 (Material Document List).
  Review Posting Logs: Check the logs for any errors that occurred during the posting process. This can provide insights into what went wrong.
  Reconcile Inventory: If the error is related to inventory reconciliation, ensure that all inventory postings are correctly accounted for and that there are no discrepancies.
  Configuration Review: Review the configuration settings related to delta postings in the system. Ensure that they are set up correctly according to your business processes.
  User Authorizations: Ensure that the user has the necessary authorizations to access and process the document in question.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts) for material postings.
  SAP Documentation: Review SAP documentation related to inventory management and delta postings for more detailed information on the processes involved.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the MY402 error in your SAP system.