MSIR.0864 Class (classname) is not a base class of (extclass)
An Inherit statement in the Public or Private block for an extension class specified a class name after the From keyword that, while a valid class name, was not the name of a base class. Only members of base classes can be inherited by an extension class.
Message attributes:
| RETCODEO=0 | Sets online return code |
|---|---|
| RETCODEB=4 | Sets batch (single user) return code |
| CLASS=E | Error class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter |
| AUDITER | Writes the message with line type ER to the audit trail |
| COUNT | Increments the error count (ERCNT) parameter |
| ECHO | Displays the line that caused the error |