Message type: E = Error
Message class: EMMA - Monitoring of Mass Runs
Message number: 179
Message text: Class &1 does not inherit from superclass &2
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EMMA179
- Class &1 does not inherit from superclass &2 ?The SAP error message EMMA179 indicates that there is an issue with class inheritance in ABAP (Advanced Business Application Programming). Specifically, it means that the class you are trying to use (denoted as &1) does not properly inherit from the specified superclass (denoted as &2). This can occur in various scenarios, such as when you are trying to instantiate a class or when you are using polymorphism. Cause The error can be caused by several factors: Incorrect Class Declaration: The class &1 may not be declared to inherit from the superclass &2 in its definition. Typographical Errors: There may be a typo in the class name or the superclass name. Class Visibility: The superclass may not be visible to the class you are trying to use, possibly due to access restrictions. Changes in Class Structure: If the superclass has been modified or deleted, it may lead to this error. Solution To resolve the EMMA179 error, you can follow
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