Refresh Error

[Anonymous]

Hello Everyone,

I am facing and shcedule refresh error.

I am getting an below message. Could you help me undertsand and resolve the issue.
Thanks.

An error occurred while processing the data in the semantic model.

Refresh failed:

Pricing Trend has failed to refresh.
Failure details: The last refresh attempt failed because of an internal service error. This is usually a transient issue. If you try again later and still see this message, contact support.

{"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":"<ccon>The given credential contains a property with a null value. Data source kind: SQL. Property name: Username. </ccon>"}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}}],"exceptionCulprit":1}}} Table: Pricing Trend.

[lbendlin · Accepted solution]

You have provided incorrect credentials, namely a blank username.

[mohdmohideen200]

"Data source kind:" is the label, and "SQL" is the value associated with that label.

In this structure, "SQL" functions as a noun, representing the type of data source.

[Anonymous · Accepted solution]

Hi, @Anonymous 

As lbendlin said, your issue is caused by a missing or empty username in your SQL data source credentials. You can modify the data source credentials for the semantic model in your workspace on the Power BI service

You can check the following posts:

Solved: DM_GWPipeline_Gateway_MashupDataAccessError - Microsoft Fabric Community

Solved: DM_GWPipeline_Gateway_MashupDataAccessError error ... - Microsoft Fabric Community

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Best Regards

Yongkang Hua

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

[lbendlin · Accepted solution]

You have provided incorrect credentials, namely a blank username.