How To Fix EC286 - Unable to insert - functions already assigned to all pushbuttons

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 286

• Message text: Unable to insert - functions already assigned to all pushbuttons

What causes this issue?

You cannot define more than 20 pushbuttons.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If you want to assign a new function to a pushbutton, you must first
delete one of the functions from the application toolbar.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC286 - Unable to insert - functions already assigned to all pushbuttons ?

  The SAP error message EC286, "Unable to insert - functions already assigned to all pushbuttons," typically occurs when you are trying to assign a function to a pushbutton in a SAP GUI screen, but all available pushbuttons have already been assigned functions. This is a common issue when customizing screens or creating new transactions in SAP.
  Cause:
  
  Exceeding Pushbutton Limit: Each screen in SAP has a limited number of pushbuttons that can be assigned functions. If you have already assigned functions to all available pushbuttons, you will encounter this error when trying to assign another function.
  Screen Configuration: The screen configuration may not allow for additional pushbuttons to be added or modified.
  Technical Limitations: There may be technical limitations in the version of SAP you are using, which restricts the number of functions that can be assigned.
  
  Solution:
  
  Review Existing Assignments: Check the current assignments of functions to pushbuttons on the screen. You can do this by going into the screen layout or configuration settings.
  Remove Unused Functions: If there are any pushbuttons that are not being used or are redundant, consider removing their assignments to free up space for new functions.
  Reorganize Functions: If possible, reorganize the functions assigned to the pushbuttons to make better use of the available buttons.
  Increase Pushbutton Limit: If you have the necessary permissions and technical knowledge, you may be able to increase the number of pushbuttons available on the screen. This typically requires development access and should be done with caution.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing pushbuttons and screen configurations.
  Contact SAP Support: If the issue persists and you cannot find a solution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SE80 (Object Navigator) or SE41 (Menu Painter) to manage screen elements and pushbuttons.
  Screen Painter: If you are working with screen layouts, familiarize yourself with the Screen Painter tool, which allows you to design and modify screens.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on managing pushbuttons.
  
  By following these steps, you should be able to resolve the EC286 error and successfully manage the pushbutton assignments in your SAP environment.