Resolution:
Modify the code to correct the interface inheritance problem; then recompile.
Example:
In the following example, IMyInterface2 inherits itself indirectly because it inherits an interface (IMyInterface3) that inherits IMyInterface2. This is incorrect.
       interface-id IMyInterface1 inherits type IMyInterface1.
       end interface.
       interface-id IMyInterface2 inherits type IMyInterface3.
       end interface.
       interface-id IMyInterface3 inherits type IMyInterface2.
       end interface.