How To Fix FDT_CORE076 - Class/interface (ABAP-OO) &1 does not implement interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 076

• Message text: Class/interface (ABAP-OO) &1 does not implement interface &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE076 - Class/interface (ABAP-OO) &1 does not implement interface &2 ?

  The SAP error message FDT_CORE076 indicates that a class or interface in ABAP Object-Oriented programming does not implement a required interface. This error typically arises when you are trying to use a class that is expected to implement a specific interface, but it does not.
  Cause:
  
  Missing Implementation: The class specified in the error message does not implement the interface mentioned.
  Incorrect Class Definition: The class may not be defined correctly in the ABAP Dictionary or may not have the necessary methods defined that are required by the interface.
  Version Mismatch: If there are changes in the interface (like new methods added) and the class has not been updated accordingly, this error can occur.
  Typographical Errors: There might be a typo in the class or interface name when it is being referenced.
  
  Solution:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (SE80 or SE24) and check the class definition.
  Ensure that the class implements the required interface. You can do this by checking the "Interfaces" tab in the class definition.
  
  
  
  Implement Missing Methods:
  
  If the class does not implement all the methods defined in the interface, you need to implement those methods in the class.
  
  
  
  Update Class:
  
  If the interface has been modified (e.g., new methods added), update the class to implement the new methods.
  
  
  
  Correct Typographical Errors:
  
  Double-check the names of the class and interface in your code to ensure there are no typos.
  
  
  
  Recompile:
  
  After making changes, recompile the class and any dependent objects to ensure that the changes take effect.
  
  
  
  Check for Dependencies:
  
  If the class is used in multiple places, ensure that all references are updated accordingly.
  
  
  
  Related Information:
  
  ABAP Workbench (SE80): Use this transaction to navigate to the class and interface definitions.
  SE24: This transaction allows you to directly access class definitions.
  SE80: This transaction provides a broader view of all objects, including classes and interfaces.
  Documentation: Review the SAP documentation for Object-Oriented programming in ABAP for more details on interfaces and class implementation.
  
  By following these steps, you should be able to resolve the FDT_CORE076 error and ensure that your class correctly implements the required interface.