Refreshing error randomly still exist after updated the latest release Oct 2020

Hello the error shows randomly

[0] 0: There is no data in the database for @CatalogItemId=c700e2be-6d1b-46d3-a5aa-ed4f7511009c;@ContentType=DataModel

logs as below

2020-11-26 15:00:05.4395|ERROR|56|Error Processing Data Model Refresh: SessionId: 4748250b-bc3a-4ba8-b16a-fda091b1ef6a, Status: Error Failed Streaming model to Analysis Server, Exception System.IO.IOException: There is no data in the database for @CatalogItemId=c700e2be-6d1b-46d3-a5aa-ed4f7511009c;@ContentType=DataModel
at Microsoft.ReportingServices.CatalogAccess.Streams.VarbinaryReadableStream.InitializeDatabaseAccess()
at Microsoft.ReportingServices.CatalogAccess.Streams.VarbinaryReadableStreamFactory.CreateExtendedContentReadableStream(Guid catalogItemId, ExtendedContentType contentType)
at Microsoft.ReportingServices.CatalogAccess.CatalogItemAccessor.GetExtendedContentReadable(Guid catalogItemId, ExtendedContentType contentType)
at Microsoft.PowerBI.ReportServer.WebHost.EventHandler.AnalysisServicesDataRefresh.LoadModel(AsDatabaseInfo asDatabaseInfo)
at Microsoft.PowerBI.ReportServer.WebHost.EventHandler.DataRefreshScope.<>c__DisplayClass34_0.<ExecuteActionWithLogging>b__0()
at Microsoft.PowerBI.ReportServer.WebHost.EventHandler.DataRefreshScope.<ExecuteFuncWithLogging>d__33`1.MoveNext()

Could you help to check how to solve it? Petros