How To Fix EC381 - Choose a function key

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 381

• Message text: Choose 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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC381 - Choose a function key ?

  The SAP error message EC381, which states "Choose a function key," typically occurs when the system expects the user to select a function key to proceed with an action but none has been selected. This can happen in various contexts within SAP, such as during data entry, processing transactions, or navigating through screens.
  Cause:
  
  Missing Input: The user may not have completed a required action or input before trying to proceed.
  Navigation Issue: The user may have attempted to navigate away from a screen without completing the necessary steps.
  System Configuration: There may be a configuration issue in the SAP system that is causing the function keys to not respond as expected.
  
  Solution:
  
  Check Input Fields: Ensure that all required fields are filled out correctly before proceeding. Look for any fields that may be highlighted or marked as mandatory.
  Use Function Keys: Make sure to use the appropriate function keys (like F1 for help, F2 for edit, F3 for back, etc.) as indicated by the system. If you are unsure, refer to the SAP documentation or help screens.
  Review Navigation: If you are trying to navigate away from a screen, ensure that you have completed all necessary actions on that screen.
  Restart the Transaction: If the error persists, try exiting the transaction and starting it again to see if the issue resolves itself.
  Consult Documentation: Check the SAP help documentation or user manuals for specific guidance related to the transaction you are working on.
  Contact Support: If the issue continues, it may be necessary to contact your SAP support team or system administrator for further assistance, especially if it appears to be a system configuration issue.
  
  Related Information:
  
  Function Keys in SAP: Familiarize yourself with the common function keys in SAP, as they are essential for navigating and executing commands.
  SAP GUI: Ensure that you are using a compatible version of the SAP GUI, as older versions may have different behaviors.
  User Training: If you are new to SAP, consider undergoing training to better understand how to navigate the system and utilize function keys effectively.
  
  By following these steps, you should be able to resolve the EC381 error and continue with your work in SAP.