Dataflow Connector in the Service is not working

[RomBec]

When I try to set up a dataflow in the service which pulls data from another dataflow I get the following error message:

Access token has expired, resubmit with a new access token

Details

Error = error "Microsoft.Mashup.Engine1.Runtime.ValueException: [Expression.Error] The field 'pbi.error' of the record wasn't found.#(cr)#(lf) at Microsoft.Mashup.Engine1.Language.ValueCreator.CreateValueForThrow(IThrowExpression throwExpr)#(cr)#(lf) at Microsoft.Mashup.Engine1.Language.ValueCreator.<>c__DisplayClass23_0.<CreateValueForRecord>b__0(Int32 index)#(cr)#(lf) at Microsoft.Mashup.Engine1.Runtime.RecordValue.DemandRecordValue.get_Item(Int32 index)#(cr)#(lf) at Microsoft.Data.Mashup.ProviderCommon.MashupResource.TryGetValue(Func`1 getValue, IValue& value, String& errorMessage)#(cr)#(lf)Record"

RequestId = 4be3a7a2-0702-49ba-a626-2fd91676371f

I veryfied the same issue happening on two different machines.

It never occured before.

[v-yetao1-msft]

Hi  @RomBec 

Have you tried connecting to dataflow in Power BI Desktop? See if it reports the same error.

Best Regards,
Community Support Team _ Ailsa Tao

[RomBec]

The connector is working again as before.

[v-yetao1-msft]

Hi @RomBec 

Do you mean that Desktop's connetor is fine, or that your problem with Service is back to normal?

Best Regards,
Community Support Team _ Ailsa Tao

[RomBec]

The connector in the service is working again.

[v-yetao1-msft]

Hi  @RomBec 

I am so glad to hear that the connector works normally . I will change the status to "Delivered" .

Best Regards,
Community Support Team _ Ailsa Tao