Forum Discussion
Solved
Data source error: Value was not specified..
Hi. My refresh for a report keeps failing and returning this error. It refreshes fine in the desktop and what's more there are other reports published in the Service that use the same data sources an...
Ok, I've found the solution. Last month, I enabled the 'New Snowflake connector implementation' feature which is still in preview. The refresh obviously didn't like this! Anyway I've disabled it and all works fine now.
