Message type: E = Error
Message class: LOP - Logistical contract options
Message number: 059
Message text: Customizing: Class &1 does not exist or does not implement interface &2
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LOP059
- Customizing: Class &1 does not exist or does not implement interface &2 ?The SAP error message LOP059 indicates that there is an issue with a class in the SAP system that is either not defined or does not implement the required interface. This error typically occurs in the context of SAP Logistics Execution (LE) or Warehouse Management (WM) when the system is trying to execute a function that relies on a specific class.
Cause: Class Not Defined: The class specified in the error message (&1) does not exist in the system. This could be due to a missing transport or an incomplete installation. Class Does Not Implement Interface: The class exists but does not implement the required interface (&2). This could happen if the class was modified or if the interface was changed and the class was not updated accordingly. Transport Issues: If the class was recently transported from another system, there may have been issues during the transport process. Development Errors: Custom developments may have errors
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