Cannot connect to the mashup data source

Maybe someone can help us with this issue:

Something went wrong

Cannot connect to the mashup data source. See error details for more information.

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Underlying error code: -2147467259 Table: Vairuotojų greitis.

Underlying error message: Information is needed in order to combine data

DM_ErrorDetailNameCode_UnderlyingHResult: -2147467259

Microsoft.Data.Mashup.MashupSecurityException.DataSources: [{"kind":"Oracle","path":"xx"},{"kind":"File","path":"\\\\xx\\2017.12.08.xlsx"},{"kind":"SQL","path":"xx"}]

Microsoft.Data.Mashup.MashupSecurityException.Reason: PrivacySetting

Cluster URI: WABI-NORTH-EUROPE-redirect.analysis.windows.net

Activity ID: 89870ff4-dc35-4a59-8e40-7cd948e3e3cb

Request ID: 79eb9484-c54b-937c-8a9c-cd8e321c2daa

Time: 2018-11-22 08:07:53Z

From the 7th of November we cannot merge different type of resources like xlsx, csv type files, SQL or Oracle and we get error message like it is shown  above. Where can be the problem? 

BR, EvaldasP