How To Fix ME845 - Message &1 already processed on &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 845

• Message text: Message &1 already processed on &2 &3

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 ME845 - Message &1 already processed on &2 &3 ?

  The SAP error message ME845 ("Message &1 already processed on &2 &3") typically occurs in the context of purchasing documents, such as purchase orders or purchase requisitions. This message indicates that a particular document or item has already been processed, and the system is preventing duplicate processing.
  Cause:
  
  Duplicate Processing: The most common cause of this error is an attempt to process a document that has already been completed or processed in the system. This could happen if a user tries to post an invoice or make changes to a document that has already been finalized.
  System Configuration: There may be specific configurations or settings in the SAP system that prevent reprocessing of certain documents once they have been completed.
  Data Integrity Issues: Sometimes, data integrity issues or inconsistencies in the database can lead to this error, especially if there are multiple users working on the same document.
  
  Solution:
  
  Check Document Status: Verify the status of the document you are trying to process. If it has already been processed, you may need to review the document instead of trying to process it again.
  Review Change Logs: Look at the change logs or history of the document to understand what actions have been taken and by whom. This can help identify if the document was inadvertently processed by another user.
  Consult with Colleagues: If you are unsure about the status of the document, consult with colleagues or team members to confirm whether the document is still open for processing.
  Use Transaction Codes: Utilize relevant transaction codes (like ME23N for display purchase orders) to check the details of the document and its processing status.
  System Configuration Review: If the issue persists and you believe it should allow further processing, consult with your SAP administrator or technical team to review the system configuration and settings related to document processing.
  Error Logs: Check the error logs for any additional information that might provide context for the error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Review SAP documentation related to purchasing processes and error handling for more insights.
  User Training: Ensure that users are trained on the correct procedures for processing purchasing documents to minimize the occurrence of such errors.
  
  If the problem continues after following these steps, it may be necessary to escalate the issue to your SAP support team for further investigation.