FNRCE0002E: E_BAD_CLASSID Class "`class_name_or_id`" not found.

Explanation

The indicated class was not found. A path must start with a forward or reverse slash character. An ID must match the GUID format, including braces. A name must not have slashes or braces.

Programmer response

This exception often results from a client application problem. Check that your calling code is passing the correct form of string argument to the API.