How To Fix >2789 - Function &1 only possible for items not posted

>2789 - Overview

• Message type: E = Error

• Message class: >2 -

• Message number: 789

• Message text: Function &1 only possible for items not 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 >2789 - Function &1 only possible for items not posted ?

  The SAP error message 2789 ("Function &1 only possible for items not posted") typically occurs when you are trying to perform an operation on a document or item that has already been posted in the system. This error is common in various SAP modules, particularly in Financial Accounting (FI) and Controlling (CO), where certain functions (like reversing or changing a document) can only be executed on items that have not yet been posted.
  
  Cause:
  The primary cause of this error is that the function you are trying to execute (indicated by &1 in the error message) is restricted to items that are still in a draft or unposted state. If the item has already been posted to the ledger or has been processed in some way, the system will prevent further modifications or actions that are not allowed on posted items.
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Document Status: Verify the