When can this Known issue be resolved? Intermittent refresh failure through on-premises data gateway

Hi JosieGuo 

Any known issues can be found on this link: Microsoft Fabric Known Issues.
From this link, it's clear that there is no tentative date for the fix, but you can frequently check this site for the Fix date.

Also there is a workaround provided for this issue which you can refer in this link Known issue - Intermittent refresh failure through on-premises data gateway - Microsoft Fabric | Microsoft Learn

Hope this helps 🙂
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Thank you