On Windows, the Integration Service does not run a scheduled workflow during the last hour of Daylight Saving Time (DST). If a workflow is scheduled to run between 1:00 a.m. and 1:59 a.m. DST, the Integration Service resumes the workflow after 1:00 a.m. Standard Time (ST). If you try to schedule a workflow during the last hour of DST or the first hour of ST, you receive an error. Wait until 2:00 a.m. to create a scheduler.

The Integration Service schedules the workflow in the time zone of the Integration Service node. For example, the

CDI-PC Client

is in the local time zone and the Integration Service is in a time zone two hours later. If you schedule the workflow to start at 9:00 a.m., it starts at 9:00 a.m. in the time zone of the Integration Service node and 7:00 a.m. local time.