How To Fix RM751 - Material document & was posted

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 751

• Message text: Material document & was posted

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RM751 - Material document & was posted ?

  The SAP error message RM751 typically indicates that a material document has already been posted for a particular transaction, and therefore, the system does not allow for a duplicate posting. This error can occur in various scenarios, such as during goods movements, inventory adjustments, or when trying to reverse a transaction.
  Cause:
  
  Duplicate Posting: The most common cause is that the material document you are trying to post already exists in the system.
  Incorrect Document Number: You may be trying to post a document with a number that has already been used.
  Transaction Type Restrictions: Certain transaction types may have restrictions that prevent multiple postings for the same document.
  System Configuration: There may be specific configurations or settings in the system that prevent duplicate postings.
  
  Solution:
  
  Check Existing Documents: Use transaction codes like MB03 (Display Material Document) to check if the material document already exists. If it does, you may need to reference it instead of creating a new one.
  Use the Correct Document Number: Ensure that you are using the correct document number and that it has not been used already.
  Reversal of Previous Document: If you need to reverse a previous posting, use the appropriate transaction (e.g., MBST for reversing a material document) instead of trying to post a new document.
  Consult with SAP Support: If you believe the error is due to a system issue or configuration, consult with your SAP support team or refer to SAP Notes for further guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Withdrawal), MB1B (Transfer Posting), and MB1C (Other Goods Receipts).
  SAP Documentation: Review SAP documentation or help files related to material management and document posting for more detailed information.
  User Permissions: Ensure that you have the necessary permissions to perform the transaction you are attempting.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the RM751 error and take appropriate action to resolve it.