How To Fix AJ903 - Start reversal of billing document

SAP Error Message - Details

• Message type: E = Error

• Message class: AJ - Billing program

• Message number: 903

• Message text: Start reversal of billing document

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 AJ903 - Start reversal of billing document ?

  The SAP error message AJ903, which states "Start reversal of billing document," typically occurs when there is an issue with reversing a billing document in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of Error AJ903
  
  
  Billing Document Status: The billing document may be in a status that does not allow for reversal. For example, if the document has already been reversed or if it is in a closed status, the system will not permit further reversals.
  
  
  Authorization Issues: The user attempting to reverse the billing document may not have the necessary authorizations to perform this action.
  
  
  Document Type Restrictions: Certain billing document types may have restrictions on reversals based on configuration settings in the SAP system.
  
  
  Incomplete Data: There may be missing or incomplete data in the billing document that prevents the reversal process from being initiated.
  
  
  Custom Logic or Enhancements: Custom code or enhancements in the SAP system may interfere with the standard reversal process.
  
  
  Solutions to Error AJ903
  
  
  Check Document Status: Verify the status of the billing document. If it is already reversed or in a status that does not allow reversal, you may need to take alternative actions.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to reverse billing documents. This may involve checking user roles and permissions in the SAP system.
  
  
  Consult Configuration Settings: Review the configuration settings for billing document types to ensure that reversals are allowed for the specific document type you are working with.
  
  
  Complete Missing Data: If there are any missing or incomplete fields in the billing document, complete them and try the reversal again.
  
  
  Check for Custom Logic: If there are any custom enhancements or logic that may affect the reversal process, consult with your SAP development team to identify and resolve any issues.
  
  
  Use Transaction Codes: Use the appropriate transaction codes (e.g., VF11 for reversing billing documents) to initiate the reversal process correctly.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VF01 (Create Billing Document), VF02 (Change Billing Document), and VF11 (Cancel Billing Document).
  SAP Documentation: Refer to SAP Help documentation for detailed information on billing document processing and reversal procedures.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify the cause of the AJ903 error and implement a suitable solution.