How To Fix OO077 - Alias methods have no implementation

SAP Error Message - Details

• Message type: E = Error

• Message class: OO - Class Builder/API

• Message number: 077

• Message text: Alias methods have no implementation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OO077 - Alias methods have no implementation ?

  The SAP error message OO077, which states "Alias methods have no implementation," typically occurs in the context of ABAP Object-Oriented programming. This error indicates that an alias method has been defined in a class or interface, but it does not have an associated implementation.
  
  Cause:
  
  Alias Method Definition: An alias method is a method that is defined in a class or interface as a reference to another method. It does not have its own implementation but points to an existing method.
  Missing Implementation: The error arises when the alias method is declared but not properly linked to an existing method, or the method it points to does not exist or is not accessible.
  
  
  Solution:
  To resolve the OO077 error, you can follow these steps:
  
  
  Check Method Declaration: Verify that the alias method is correctly declared in the class or interface. Ensure that it points to a valid method that exists in the class or in a