How To Fix /SCF/UI_SAPGUI_MESS021 - Function code &1 has been assigned several times (APPID = &2 SCRID = &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCF/UI_SAPGUI_MESS -

• Message number: 021

• Message text: Function code &1 has been assigned several times (APPID = &2 SCRID = &3)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCF/UI_SAPGUI_MESS021 - Function code &1 has been assigned several times (APPID = &2 SCRID = &3) ?

  The SAP error message /SCF/UI_SAPGUI_MESS021 indicates that a function code has been assigned multiple times within the same application context. This can lead to conflicts or unexpected behavior in the SAP GUI interface.
  
  Cause:
  The error typically arises from the following scenarios:
  
  Duplicate Function Code Assignment: The same function code is assigned to multiple UI elements (like buttons or menu items) within the same application.
  
  Configuration Issues: There may be issues in the configuration of the application where the function codes are defined.
  Development Errors: If custom development has been done, it may lead to unintentional duplication of function codes.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Duplicates:
  
  Check the application configuration to identify where the function code is being assigned multiple times. This can often be done by reviewing the application’s UI configuration or the relevant transaction codes.
  
  
  
  Remove Duplicates:
  
  Once identified, remove or modify the duplicate assignments. Ensure that each function code is unique