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

SAP Error Message - Details

• 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.

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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 planning document and that it has not been altered or deleted.
  Review Previous Postings: Look into the previous postings to see if the plan data has already been posted. If it has, you may need to adjust or reverse the previous posting instead of trying to post again.
  Use Transaction Codes: Utilize transaction codes like KP06 (Change Plan Data) or KP07 (Delete Plan Data) to manage your planning data appropriately.
  Consult with SAP Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They may provide insights specific to your configuration or system setup.
  Check Configuration: Ensure that your controlling area and planning settings are correctly configured. Sometimes, configuration issues can lead to unexpected errors.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for planning in SAP CO, such as KP01 (Create Plan Data), KP02 (Change Plan Data), and KP03 (Display Plan Data).
  Documentation: Review SAP documentation or help files related to CO planning to understand the implications of posting plan data and how to manage it effectively.
  User Exits and BAdIs: If your organization has custom developments, check if there are any user exits or BAdIs that might affect the posting of plan data.
  
  By following these steps, you should be able to identify the cause of the KG809 error and take appropriate action to resolve it.