CDISP0873E

There are at least two output ports with an attribute matching the eventTimeAttribute from the @eventTime annotation, but with different types. This is not supported. The types are type and type.

An operator has an @eventTime annotation specifying the name of the event-time attribute. Two or more output ports have attributes with a matching name, but the types do not match.
Change the schemas of the output ports so that either the types are the same, or the attribute name does not match the event-time attribute.