Scheduled Refresh Error for OLAP Cubes

Hi All,

I am hoping that someone can help me. On Monday, my scheduled refresh for all reports that have SQL Server OLAP cube located on an on-premise server are now not working and I receive this 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":"AnalysisServices: The following system error occurred: The encryption type requested is not supported by the KDC. "}},{"code":"DM_ErrorDetailNameCode_UnderlyingHResult","detail":{"type":1,"value":"-2147467259"}},{"code":"Microsoft.Data.Mashup.ValueError.DataSourceKind","detail":{"type":1,"value":"AnalysisServices"}},{"code":"Microsoft.Data.Mashup.ValueError.DataSourcePath","detail":{"type":1,"value":"ipmsql1: 49230;Deltek Vision Analysis - Vision"}},{"code":"Microsoft.Data.Mashup.ValueError.Reason","detail":{"type":1,"value":"DataSource.Error"}}],"exceptionCulprit":1}}} Table: Project OLAP Cube.

What is strange is that all the reports that have scheduled refreshes connected to the same on premise service but using SQL tables is working just fine. When I refresh the data in my Power BI desktop for the OLAP cubes, I do not have any issues. However, when I publish the report and schedule a refresh or refresh now, I get this error. Anyone have any idea on how to fix?

Thanks,
Ethel