Message type: E = Error
Message class: SR - RFC utilities
Message number: 273
Message text: Class &1 does not implement the required interface &2
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SR273
- Class &1 does not implement the required interface &2 ?The SAP error message SR273, which states "Class &1 does not implement the required interface &2," typically occurs in the context of ABAP programming and object-oriented development. This error indicates that a class (denoted by &1) is expected to implement a specific interface (denoted by &2), but it does not do so.
Cause: Missing Interface Implementation: The class defined does not implement the required interface. This can happen if the class was created without the necessary interface or if the interface was changed after the class was created. Typographical Errors: There may be a typo in the class name or the interface name, leading to the system not recognizing the implementation. Inheritance Issues: If the class is supposed to inherit from a superclass that implements the interface, and the inheritance is not set up correctly, this error can occur. Changes in Interface: If the interface has been modified (e.g., methods added or changed) and the
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