Random Failures to Refresh via On-Premises Data Gateway

[KishNSI]

I'm having a seemingly random issue where several of my ~15 reports simply fail to refresh each night. There's no apparent pattern to it, it's just a random one or group.

Has anyone else seen this? I upgraded the software a couple days ago but if anything it has gotten worse.

[v-yuezhe-msft]

@KishNSI,

What error message do you get when refresh fails?

Regards,
Lydia

[KishNSI]

This is one from this morning.

Last refresh failed: Fri Nov 03 2017 00:13:16 GMT-0400 (Eastern Daylight Time) 
The gateway operation has been cancelled explicitly by the user or from a timeout.

Cluster URI:	WABI-US-NORTH-CENTRAL-redirect.analysis.windows.net
Activity ID:	8fd2503a-7773-4aee-9394-82b71b5c0ae8
Request ID:	84a2db9f-49b7-474e-8c32-8f519af5f8b5
Time:	2017-11-03 04:13:16Z

Other reports refreshed without issue last night.

[v-yuezhe-msft]

@KishNSI,

What is the result when you perform a manual refresh in Power BI Service? How about delete the dataset and re-publish PBIX file? Also please check if you have any issues about relationships in your dataset.

Regards,
Lydia