How To Fix AJ900 - The document was reversed by user &1 on &2 at &3

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 900

• Message text: The document was reversed by user &1 on &2 at &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AJ900 - The document was reversed by user &1 on &2 at &3 ?

  The SAP error message AJ900 indicates that a document has been reversed by a specific user on a particular date and time. This message typically arises in the context of financial transactions, such as accounting documents or material documents, where a reversal action has been performed.
  
  Cause:
  
  Reversal Action: The primary cause of this message is that a reversal of a document has been executed. This could be due to an error in the original document, a need to correct a transaction, or other business processes that require reversing a previously posted document.
  User Action: The message specifies the user who performed the reversal, along with the timestamp, indicating that the action was intentional and recorded in the system.
  
  
  Solution:
  
  Review the Reversal: Check the details of the reversal action. You can do this by looking at the document flow or the change log for the specific document. This will help you understand why the