Known issue - Intermittent refresh failure through on-premises data gateway
You might experience intermittent refresh failures for semantic models and dataflows through the on-premises data gateway. Failures happen regardless of how the refresh was triggered, whether scheduled, manually, or over the REST API.
Status: Removed: March 21, 2025 due to multiple root causes identified for this issue
Product Experience: Power BI
Symptoms
You see a gateway-bound refresh fail intermittently with the error AdoNetProviderOpenConnectionTimeoutError. Impacted hosts include Power BI semantic models and dataflows. The error occurs when the refresh is scheduled, manual, and via the API.
Solutions and workarounds
There are no workarounds provided for this known issue. If you face this issue, create a support ticket.