Power BI Dataflow Loading Data from Snowflake Refresh Failure

[NCS_WoongJinKai]

The Power BI dataflow got refresh failure for my client side where ingesting data from Snowflake.

• The dataflow has been deployed and able to run successfully for the past 3 weeks 
• Snowflake is on private link and On-premises data gateways status shows online
• Native Snowflake connector is used and connected to the gateway. The connection status is online. 
• Open the dataflow's power query to check and all tables can be loaded

The error mesagges:

Error: PipelineException: ERROR [HY000] [Microsoft][Snowflake] (25) ; Result download worker error: Worker error: [Microsoft][Snowflake] (4)

REST request for URL <URL>  failed: CURLerror (curl_easy_perform() failed) - code=6 msg='Couldn't resolve host name' osCode=9 osMsg='Bad file descriptor'.

. RootActivityId = f061afdf-1db7-4f73-ac0b-e3eec96ada7b.Param1 = PipelineException: ERROR [HY000] [Microsoft][Snowflake] (25)
Result download worker error: Worker error: [Microsoft][Snowflake] (4)
REST request for URL <<URL>> failed: CURLerror (curl_easy_perform() failed) - code=6 msg='Couldn't resolve host name' osCode=9 osMsg='Bad file descriptor'.

Request ID: 3f5a41d7-10e0-4546-b181-a6c9a4746055.

[Anonymous]

Hi, @NCS_WoongJinKai 

Please review the contents in the following link, hope they can help you.

Related links:
ODBC Connection to Snowflake Databse - Microsoft Fabric Community
PowerBI connection fails with error: couldn't resolve host name. When I connect to Snowflake console...

Best Regards,
Yang
Community Support Team

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