How To Fix KG809 - Plan data was posted with document number &

KG809 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 809

• Message text: Plan data was posted with 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.

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 KG809 - Plan data was posted with document number & ?

  The SAP error message KG809 ("Plan data was posted with document number &") typically occurs in the context of controlling (CO) when there is an attempt to post plan data that has already been posted with a specific document number. This can happen in various scenarios, such as when trying to re-post or adjust planning data in the system.
  
  Cause:
  
  Duplicate Posting: The error usually indicates that the system has detected an attempt to post planning data that has already been recorded in the system with a specific document number.
  Incorrect Document Number: The document number referenced may not correspond to the expected planning document, or it may have been altered or deleted.
  Data Consistency Issues: There may be inconsistencies in the planning data or issues with the configuration that prevent the posting of new data.
  
  
  Solution:
  
  Check Document Number: Verify the document number mentioned in the error message. Ensure that it corresponds to the correct