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Failed to refresh datasets: import List.ConformToPageReader matches no exports
We have several reports hit the follwing errors since Nov 10. It shall be introduced by a server side change. The report were not changed. Underlying error code: -2147467259 Underlying error ...
I updated the gateway to latest version. The Powre BI datasets are freshing now.
This was affecting a few of my reports not all but after I installed the new version of Gateway it fixed the problem.