How To Fix LRM_DC010 - Implementation class &1 is not implementing the mandatory interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LRM_DC - Data Controller Message Class

• Message number: 010

• Message text: Implementation class &1 is not implementing the mandatory interface &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LRM_DC010 - Implementation class &1 is not implementing the mandatory interface &2 ?

  The SAP error message LRM_DC010 indicates that an implementation class is not fulfilling the requirements of a mandatory 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 Method Implementations: The class specified in the error message does not implement all the methods defined in the mandatory interface.
  Incorrect Interface Assignment: The class may be incorrectly assigned to the interface, or the interface may have been changed after the class was created.
  Syntax Errors: There may be syntax errors or other issues in the class definition that prevent it from being recognized as implementing the interface correctly.
  
  Solution:
  
  Check Interface Definition: Review the interface definition to understand which methods are mandatory. You can do this by navigating to the interface in the ABAP Workbench (SE80 or SE11).
  Implement Missing Methods: Ensure that the class implements all the methods defined in the interface. If any methods are missing, add them to the class implementation.
  Check for Syntax Errors: Make sure there are no syntax errors in the class implementation that could prevent it from being activated.
  Re-activate the Class: After making the necessary changes, re-activate the class to ensure that the changes take effect.
  Check for Changes in the Interface: If the interface has been modified recently, ensure that the class is updated accordingly to comply with the new interface definition.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) or SE11 (Data Dictionary) to navigate to the class and interface definitions.
  Documentation: Refer to SAP documentation or the ABAP programming guidelines for more information on interfaces and class implementations.
  Debugging: If the issue persists, consider using the ABAP debugger to trace the execution and identify where the implementation is failing.
  
  By following these steps, you should be able to resolve the LRM_DC010 error and ensure that your class correctly implements the required interface.