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MOVC's avatar
MOVC
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2 years ago

Dataflow Gen2 Failure: Couldn't refresh the entity, transport-level error

This morning one of our Gen2 Dataflows began failing. It takes data from our On Prem SQL Server via the Data Gateway and creates a new table in a Warehouse with the replace method. The error message ...
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alfBI's avatar
alfBI
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2 years ago

Hi,

 

We are suffering what seems to be same issue. Our DF2 moving data from on-Premise to a Fabric Warehouse started to fail after having ran for several weeks

 

 

Error message is shown below

 

 

We are on lastest version of On-Premise Gateway ad as said, DF2 was working perfectly until last week when it suddenly start to fail.

 

Regards

 

Alfons

MOVC's avatar
MOVC
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2 years ago

Unfortunately we were unable to discover the root cause of this issue, but the problem went away after moving from the previous gateway version to the current one (despite the old gateway being able to do the load in a fresh Workspace). 

 

If your gateway is up to date all I can say is to recreate your dataflow and destination in a fresh workspace and hope for the best.

  • alfBI's avatar
    alfBI
    Icon for Responsive Resident rankResponsive Resident
    2 years ago

    Thx, we thought we were on latest version but it was not the case. After installing latest one works again. As you said a complete mistery why something running after months started to fail.......