During the last 3 days we’ve verified that we’re unable to update information in some dataflows. It's a generic problem. We could not take the risk to deal with outdated information. Please check t...
On Friday up until today I also keep getting the "Error: Can't convert 9 to proper M credential Type Request ID: aa7a18f1... ...a0f21e79b2f" error. Sounds like MS changed something as I doubt its on the user end.
Aparently it has been resolved, by updating the gateway, see: https://community.powerbi.com/t5/Service/Getting-quot-Error-Can-t-convert-9-to-proper-M-credential-Type/m-p/1843366#M128669