Please see attached. Thanks
Hi,
The reasons of this error could be different, but it seems that there’s problem with data source. You have correlation ID so you should check in the server logs what’s the problem. Also you should check InfoPath setting in central administration, like this one: “Allow cross-domain data access for user form templates that use connection settings in a data connection file ” which has impact on querying data sources.
Regards
Tomasz
