How To Fix OO091 - Interface &1 is implemented by class &2

OO091 - Overview

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 091

• Message text: Interface &1 is implemented by class &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO091 - Interface &1 is implemented by class &2 ?

  The SAP error message OO091 indicates that there is an issue related to the implementation of an interface in ABAP (Advanced Business Application Programming). Specifically, it means that the interface specified in the error message is being implemented by a class, but there may be a problem with the implementation or the way it is being referenced.
  
  Cause:
  
  Incorrect Interface Implementation: The class that is supposed to implement the interface may not be correctly implementing all the methods defined in the interface.
  Missing Methods: The class may be missing one or more methods that are required by the interface.
  Incorrect Class Reference: The class reference in the code may be incorrect or may not match the expected class that implements the interface.
  Visibility Issues: The class or interface may not be visible in the current context due to scope or access issues.
  
  
  Solution:
  
  
  Check Interface Implementation:
  
  Open the class in the ABAP Workbench (SE80 or SE24).
  Verify that all