How To Fix EC181 - Function code & has not been assigned to a function key

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 181

• Message text: Function code & has not been assigned to a function key

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 EC181 - Function code & has not been assigned to a function key ?

  The SAP error message EC181 indicates that a specific function code has not been assigned to a function key in the SAP GUI. This can occur when a user tries to execute a function that is not properly mapped to a key, leading to the inability to perform the desired action.
  Cause:
  
  Missing Function Key Assignment: The function code you are trying to use is not assigned to any function key in the SAP GUI.
  Custom Transactions: If you are using a custom transaction or a Z-program, it may not have been configured correctly.
  User Profile Issues: The user profile may not have the necessary settings or authorizations to access the function code.
  SAP GUI Configuration: There may be issues with the SAP GUI configuration or settings that prevent the function code from being recognized.
  
  Solution:
  
  
  Assign Function Code to Function Key:
  
  Go to the SAP GUI and navigate to the menu path: System -> User Profile -> Own Data.
  In the Parameters tab, check if the function code is listed. If not, you may need to add it.
  Alternatively, you can assign the function code to a specific function key using the SAP GUI settings.
  
  
  
  Check Transaction Codes:
  
  Ensure that the transaction code you are trying to execute is valid and exists in the system.
  Use transaction SE93 to check if the function code is correctly defined.
  
  
  
  User Authorizations:
  
  Verify that the user has the necessary authorizations to execute the function code. This can be checked using transaction SU53 after the error occurs.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this issue. Sometimes, there are known bugs or patches that can resolve such problems.
  If the issue persists, consider reaching out to your SAP support team for further assistance.
  
  
  
  Reconfigure SAP GUI:
  
  If the problem is related to the SAP GUI configuration, consider resetting or reinstalling the SAP GUI to ensure that all settings are correctly applied.
  
  
  
  Related Information:
  
  Function Codes: Function codes are used in SAP to trigger specific actions or transactions. They are often linked to function keys (F1, F2, etc.) for ease of access.
  SAP GUI: The SAP Graphical User Interface (GUI) is the primary interface for users to interact with SAP systems. Proper configuration is essential for smooth operation.
  User Profiles: User profiles in SAP contain settings and parameters that define how users interact with the system, including function key assignments.
  
  By following these steps, you should be able to resolve the EC181 error and ensure that the function code is properly assigned and accessible.