Dear, today I realised my fact Dataflows contains couple of other Dataflows couldn't be refreshed and one of the error is "Error: An internal error occurred.. Param1 = DataflowInternalError Request I...
I have exact same issue! dataflow refferencing other dataflows suddenly start failing du to "Error: An internal error occurred.. Param1 = DataflowInternalError Request ID: .... ". Have been working fine and didnt touch them, then suddenly this error from yesterday.
This needs to be resolved!
EDIT: Seems to be working again now.