Issue
After moving a flow from an update set and opening the flow record from the flow designer, the error message Flow "sys_id" Not found displays .
Cause
The main flow has a sub flow that is not captured in the update set, which is committed to moving the main flow.
The sys_id in the error message corresponds to a [sys_hub_flow_snapshot] record.
The snapshot record can help determine what subflow it refers to.
Resolution
To fix this and open the main flow without errors, capture the sub flow on a new update set, and commit the update set.
