How To Fix EC899 - Function is in use

EC899 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 899

• Message text: Function is in use

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 EC899 - Function is in use ?

  The SAP error message EC899, which states "Function is in use," typically occurs when you attempt to make changes to a function module, function group, or other related objects that are currently being used or locked by another process or user. This can happen in various scenarios, such as when trying to delete or modify a function module that is still being referenced in the system.
  Causes:
  
  Active Sessions: The function is being used in an active session or transaction.
  Locks: The function module is locked by another user or process.
  Dependencies: Other objects (like programs, function groups, or classes) are dependent on the function you are trying to modify.
  Transport Requests: The function might be part of a transport request that is currently being processed.
  
  Solutions:
  
  
  Check Active Sessions: Use transaction code SM04 to check for active user sessions. If you find a session using the function, you may need to ask the user to log