How To Fix FEH_COSTOMIZING004 - Class &1 does not implement interface IF_ECH_ACTION

FEH_COSTOMIZING004 - Overview

• Message type: E = Error

• Message class: FEH_COSTOMIZING - Messages for ECH Customizing

• Message number: 004

• Message text: Class &1 does not implement interface IF_ECH_ACTION

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 FEH_COSTOMIZING004 - Class &1 does not implement interface IF_ECH_ACTION ?

  The SAP error message FEH_COSTOMIZING004 indicates that a class specified in your configuration does not implement the required interface IF_ECH_ACTION. This typically occurs in the context of the SAP Fiori Elements or the SAP Fiori app development, where certain classes are expected to implement specific interfaces to ensure proper functionality.
  
  Cause:
  
  Missing Implementation: The class specified in the error message does not implement the IF_ECH_ACTION interface. This could be due to a missing or incorrectly defined class.
  Incorrect Class Assignment: The class assigned in the configuration might not be the intended one or might have been changed or deleted.
  Development Errors: If you are developing custom logic, there might be an oversight in the implementation of the required methods of the interface.
  
  
  Solution:
  
  
  Check Class Implementation:
  
  Verify that the class mentioned in the error message is correctly implemented and that it includes the necessary methods defined in the IF_ECH_ACTION interface.
  If the class does not implement the interface,