Using PowerBI Connector for ServiceNow

Hi  dianecho87 ,

This error indicates that the expected data types of the fields do not match, you can check if the data source fields have changed and do not match the stored data structure

You can try refreshing the schema of the affected table in Power Query, which prompts Power BI to reevaluate the type of data to be imported.

Make sure you have the latest version of Power BI Desktop, update to the latest version and then republish:

Download Power BI Desktop from Official Microsoft Download Center

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

Solved: The following system error occurred: Type mismatch... - Microsoft Fabric Community

Solved: The data provider was unable to convert the value ... - Microsoft Fabric Community

Solved: Power BI Service not refreshing data - Unexpected ... - Microsoft Fabric Community

Best Regards,

Liu Yang

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