How To Fix DTINF213 - Class does not have the required Interface implemented

SAP Error Message - Details

• Message type: E = Error

• Message class: DTINF - Information Retrieval Framework texts

• Message number: 213

• Message text: Class does not have the required Interface implemented

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DTINF213 - Class does not have the required Interface implemented ?

  The SAP error message DTINF213 indicates that a class does not implement a required interface. This typically occurs in the context of ABAP programming when a class is expected to implement certain methods defined in an interface, but it fails to do so.
  Cause:
  
  Missing Interface Implementation: The class is defined to implement an interface, but it does not implement all the methods required by that interface.
  Incorrect Class Definition: The class may not be correctly defined to implement the interface, or there may be a typo in the interface name.
  Changes in Interface: If the interface has been modified (e.g., methods added or changed) and the class has not been updated accordingly, this error can occur.
  Inheritance Issues: If the class is supposed to inherit from a superclass that implements the interface, and it does not properly inherit or override the necessary methods, this error can arise.
  
  Solution:
  
  
  Check Interface Implementation:
  
  Open the class in the ABAP Workbench (SE80 or SE24).
  Verify that the class implements the required interface by checking the "Interfaces" tab.
  Ensure that all methods defined in the interface are implemented in the class.
  
  
  
  Implement Missing Methods:
  
  If any methods are missing, implement them in the class. You can do this by creating the method stubs in the class definition and providing the necessary logic in the method implementation.
  
  
  
  Review Changes:
  
  If the interface has been modified, review the changes and update the class accordingly to ensure it complies with the new interface definition.
  
  
  
  Check for Typos:
  
  Ensure that the interface name is spelled correctly in the class definition.
  
  
  
  Recompile the Class:
  
  After making the necessary changes, recompile the class to ensure that the changes take effect.
  
  
  
  Test the Implementation:
  
  After implementing the required methods, test the class to ensure that it behaves as expected and that the error no longer occurs.
  
  
  
  Related Information:
  
  ABAP Workbench (SE80): This is the primary tool for developing and managing ABAP programs, classes, and interfaces.
  SE24 (Class Builder): This transaction allows you to create and modify classes in ABAP.
  SE80 (Object Navigator): This transaction provides a comprehensive view of all objects in the SAP system, including classes and interfaces.
  Documentation: Refer to the SAP Help Portal or ABAP documentation for detailed information on interfaces and class implementation.
  
  By following these steps, you should be able to resolve the DTINF213 error and ensure that your class correctly implements the required interface.