Forum Discussion

Anonymous's avatar
Anonymous
Not applicable
3 years ago
Solved

Gen2 Dataflow load to Lakehouse error - We cannot convert the value null to type Table

I am inconsistently getting this error across refreshes when loading to a lakehouse from a Gen2 Data flow (this is loading from an original dataflow) Sometimes the refresh completes - sometimes it ...
Dataflows
  • Anonymous's avatar
    Anonymous
    3 years ago

    This should now be fixed - we worked with the product team and it was addressed in a release last week

Rarely's avatar
Rarely
Frequent Visitor
3 years ago

Hi there, I upgraded the gateway as suggested.

Still getting the same error!?:

Mashup Exception Error Couldn't refresh the entity because of an issue with the mashup document MashupException.Error: We cannot convert the value null to type Table. Details: GatewayObjectId: 6dbdaa7f-85eb-44e3-93b9-627e525dca7f

Any help would be appreciated.

Many thanks

  • SidJay's avatar
    SidJay
    Microsoft Employee
    3 years ago

    Hi Bryan,

     

    If you're able to share a few Request IDs and Session IDs for recent failures with this issue, we can start to look into the issue in parallel (while a support ticket is filed).

     

    Thanks