How To Fix EC088 - The function key & is already set

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 088

• Message text: The function key & is already set

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 EC088 - The function key & is already set ?

  The SAP error message EC088, which states "The function key & is already set," typically occurs when there is an attempt to assign a function key that has already been assigned to another action or function within the SAP system. This can happen in various contexts, such as customizing user interfaces, defining shortcuts, or configuring function keys in transaction codes.
  Cause:
  
  Duplicate Assignment: The function key you are trying to assign is already in use for another function or action.
  Configuration Issues: There may be a misconfiguration in the settings where function keys are defined.
  User-Specific Settings: The error may arise from user-specific settings that conflict with system-wide settings.
  
  Solution:
  
  
  Check Existing Assignments:
  
  Go to the relevant configuration area where function keys are assigned (e.g., transaction codes, user profiles).
  Review the current assignments to see if the function key in question is already in use.
  
  
  
  Reassign or Remove Conflicting Assignment:
  
  If the function key is already assigned to another action, you can either:
  
  Change the assignment of the existing function key to a different key.
  Remove the existing assignment if it is no longer needed.
  
  
  
  
  
  Use a Different Function Key:
  
  If you cannot change or remove the existing assignment, consider using a different function key that is not currently in use.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on function key assignments and configurations.
  
  
  
  User-Specific Settings:
  
  If the issue is related to user-specific settings, check the user profile settings to ensure there are no conflicting assignments.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may need to look into specific transaction codes related to user settings or function key assignments.
  SAP Notes: Check SAP Notes for any known issues or patches related to function key assignments.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to function key assignments.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical support team for further assistance.