Message type: E = Error
Message class: LOP - Logistical contract options
Message number: 074
Message text: Class &1 does not exist or does not implement interface &2
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LOP074
- Class &1 does not exist or does not implement interface &2 ?The SAP error message LOP074 indicates that there is an issue with a class or interface in the ABAP programming environment. Specifically, the message states that the specified class (&1) does not exist or does not implement the specified interface (&2). This can occur in various scenarios, such as when trying to instantiate a class or when there is a mismatch in the expected class/interface implementation. Causes: Class Does Not Exist: The class name provided in the error message may be misspelled or may not exist in the system. Interface Not Implemented: The class exists, but it does not implement the specified interface. This could be due to a missing implementation or an incorrect class definition. Namespace Issues: The class might be in a different namespace, and the system cannot find it. Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may not exist in
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