i had a similar error and after a long time of being lost, I figured this was an issue with a PARAMETER i was passing into the dataflow (i had changed the format)
Mapping Data Flow activity error
Hanish Sheoran
1
Reputation point
Hi,
I am facing this unknown error while executing data flow activity in Azure data factory.
Any leads would be helpful. Attaching the screenshot.
Thanks![36395-sss.jpg][1]