How To Fix EA_FIN_UI_DECO121 - Document is locked; Reversal not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: EA_FIN_UI_DECO - Messages for Front End/Back End Decoupling

• Message number: 121

• Message text: Document is locked; Reversal not possible

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 EA_FIN_UI_DECO121 - Document is locked; Reversal not possible ?

  The SAP error message EA_FIN_UI_DECO121: Document is locked; Reversal not possible typically occurs when you attempt to reverse a financial document that is currently locked. This can happen for several reasons, including:
  Causes:
  
  Document Locking: The document you are trying to reverse is locked by another user or process. This can happen if the document is being edited or if there are ongoing processes that require the document to remain locked.
  Open Periods: The document may belong to a closed accounting period, which can prevent reversals.
  Authorization Issues: The user may not have the necessary permissions to reverse the document.
  System Settings: Certain system settings or configurations may prevent the reversal of documents under specific conditions.
  
  Solutions:
  
  
  Check Document Lock:
  
  Use transaction code SM12 to check for locks on the document. You can see which user or process is locking the document and take appropriate action (e.g., contacting the user to release the lock).
  
  
  
  Wait and Retry:
  
  If the document is locked by another user, you may need to wait until the user has finished their work and released the lock.
  
  
  
  Check Accounting Period:
  
  Ensure that the accounting period for the document is open. You can check this in transaction code OB52. If the period is closed, you may need to open it temporarily to perform the reversal.
  
  
  
  Review User Authorizations:
  
  Ensure that the user attempting the reversal has the necessary authorizations. You can check this with your SAP security team or by reviewing the user roles and authorizations.
  
  
  
  Consult with SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. They may provide insights based on system logs or specific configurations.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM12: To check and manage locks.
  OB52: To manage open and closed periods.
  FB08: To reverse a document (if the lock is resolved).
  
  
  
  Documentation: Review SAP documentation or help files related to document management and locking mechanisms for more detailed information.
  
  
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.