Forum Discussion
Error message on refresh- An unexpected error occurred (file 'tmdatasourceregistry.cpp'
hello ,
this is a known issue for which there is a Fix expediately rolling out across production instances of Power BI , with an ETA of 06/29 EOD for reaching saturation , there has been CSS (customer service support awarness shared to our support teams to better assist any Customers reaching out ) and also we are continuing to post proactively Tenant level (Customer level) communications for the impacted tenants we have been identifying , and basing on the IDs of error you shared , we see that Comms were posted to your Tenant admins already with regard to this issue. Please let us know .
Unfortunately we are also affected but will test again tomorrow after the fix has been rolled out. Nice to see that a solution is being worked on quickly!
All good now, thank you!