| ERROR | [XUDY0019] External updating function returns an invalid value |
| CAUSE | It is a dynamic error if a function that was declared to be both external and updating returns a non-empty data model instance. |
| ACTION | None |
| ERROR | [XUDY0019] External updating function returns an invalid value |
| CAUSE | It is a dynamic error if a function that was declared to be both external and updating returns a non-empty data model instance. |
| ACTION | None |