large number of cancelled batch jobs

[GregT]

Hi,

We released to production our upgrade from v201601 to v201605 last night, which forced us to move off the old MutateJobService and to the new BatchJobService for bulk operations. Since releasing last night, we've had over 400 jobs that have ended up with a status of CANCELED, even though we have not implemented any calls to ever cancel a job (so AdWords is doing the cancelling somehow internally). Could you please look into whether this is an issue on Google's side, or whether we're doing something wrong?  We have had plenty of successfully completed jobs as well, so I'm guessing it's not on our side.

Here's an example list of jobs ids:

339366001

339402945

339416306

339386008

339379522

339413811

339435749

339869207

339866315

339824274

339843428

339766141

339867824

These jobs range anywhere from 5,000 to 100,000 objects (all of the same type - either setting keyword bids or ad group level bid modifiers). There are even some (like the last one I listed) where the API returns that it was 100% successful, 100,000 items were executed, 100,000 items succeeded, and 100,000 results were written (and yet it was still canceled).

Thanks in advance,

Greg

[GregT]

Roughly 25% of yesterday's batch jobs, and roughly 40% of today's batch jobs (so far) have ended up CANCELED instead of DONE. We'd love any help we can get on this.

Thanks,

Greg