Datasource Error DM_GWPipeline_Gateway_MashupDataAccessError

[alverindojr]

Hello guys!
Someone knows how to solve the error message bellow in PBI Service?

Datasource error: {"error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","pbi.error":{"code":"DM_GWPipeline_Gateway_MashupDataAccessError","parameters":{},"details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorCode","detail":{"type":1,"value":"-2147467259"}},{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"We're sorry, an error occurred during evaluation."}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}}],"exceptionCulprit":1}}}

[Anonymous]

Hi  @alverindojr ,

Can you please share more detail information about this? (e.g. refresh history).

Three methods to get refresh history of Power BI d... - Microsoft Power BI Community

It could be that the credentials or the gateway has expired, you can try updating the Gateway and create a one new Gateway Connection with the right login.

Install an on-premises data gateway | Microsoft Docs

This is the related document, you can view this content:

Solved: Gateway failing - Microsoft Power BI Community

Solved: Gateway Mashup Data Access Error - Microsoft Power BI Community

Solved: Evaluation errors Dataflow - Microsoft Power BI Community

Best Regards,

Liu Yang

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[lbendlin]

Look at the Query Execution logs of the gateway cluster member that fulfilled the request, and then check the error logs for the request ID details.