How To Fix CZ003 - Use an available function key

SAP Error Message - Details

• Message type: E = Error

• Message class: CZ - Customizing messages

• Message number: 003

• Message text: Use an available function key

What causes this issue?

You have chosen a function that is not available.

System Response

How to fix this error?

Choose a function that is available.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CZ003 - Use an available function key ?

  The SAP error message CZ003 ("Use an available function key") typically occurs when a user attempts to execute a function or action in the SAP system that requires a specific function key (F-key) to be pressed, but the system does not recognize the key press or the function key is not available for the current context.
  Cause:
  
  Incorrect Key Press: The user may not be pressing the correct function key that corresponds to the action they are trying to perform.
  Function Key Configuration: The function keys may not be properly configured in the SAP GUI settings.
  Screen Context: The function key may not be available in the current screen or transaction context.
  User Authorization: The user may not have the necessary authorizations to perform the action associated with the function key.
  
  Solution:
  
  Check Function Key Mapping: Verify the function key mapping in the SAP GUI. You can do this by going to the menu path: System -> User Profile -> Own Data -> Defaults tab, and check the settings for function keys.
  Use Alternative Navigation: Instead of relying on function keys, try using the menu options or command fields to perform the desired action.
  Consult Documentation: Refer to the SAP documentation or help files for the specific transaction to understand which function keys are required.
  Check User Authorizations: Ensure that the user has the necessary authorizations to perform the action. This may require coordination with your SAP security team.
  Restart SAP GUI: Sometimes, simply restarting the SAP GUI can resolve temporary glitches that may cause function keys to not work properly.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the specific transaction or function key usage.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Transaction Codes: Familiarize yourself with the transaction codes and their associated function keys to better understand their usage.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact your SAP support team for further assistance.