How To Fix EC180 - Function codes used more than once in the application toolbar

SAP Error Message - Details

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 180

• Message text: Function codes used more than once in the application toolbar

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EC180 - Function codes used more than once in the application toolbar ?

  The SAP error message EC180, which states "Function codes used more than once in the application toolbar," typically occurs when there are duplicate function codes assigned to buttons in the application toolbar of an SAP screen. This can lead to confusion and unexpected behavior, as the system does not know which function to execute when a duplicate function code is triggered.
  Cause:
  
  Duplicate Function Codes: The primary cause of this error is that the same function code has been assigned to multiple buttons in the application toolbar.
  Custom Development: If there has been custom development or modifications made to the screen, it is possible that the developer inadvertently assigned the same function code to different buttons.
  Screen Configuration: In some cases, the configuration of the screen might have been altered, leading to the same function code being used multiple times.
  
  Solution:
  To resolve the EC180 error, you can follow these steps:
  
  
  Identify Duplicate Function Codes:
  
  Go to the screen in question and check the application toolbar configuration.
  Look for buttons that have the same function code assigned.
  
  
  
  Modify Function Codes:
  
  Change the function codes of the buttons that are duplicated. Ensure that each button has a unique function code.
  If you are using custom function codes, make sure they are not conflicting with standard SAP function codes.
  
  
  
  Check Custom Code:
  
  If the error arises from custom development, review the code to ensure that function codes are not being reused unintentionally.
  Update the code to assign unique function codes to each button.
  
  
  
  Transport Changes:
  
  If you are working in a development environment, make sure to transport the changes to the quality and production environments after testing.
  
  
  
  Testing:
  
  After making the changes, test the application to ensure that the error no longer occurs and that all buttons function as expected.
  
  
  
  Related Information:
  
  Function Codes: Function codes are identifiers used in SAP to trigger specific actions when a button is pressed. Each button in the application toolbar should have a unique function code.
  SAP GUI: The error is often encountered in the SAP GUI where users interact with various screens and functionalities.
  Debugging: If you are unable to find the source of the duplicate function codes, you may need to use debugging tools or consult with a developer who can analyze the screen's configuration and code.
  
  By following these steps, you should be able to resolve the EC180 error and ensure that your application toolbar functions correctly without any duplicate function codes.