Teradata.Client.Provider.TdException%3a+%5bTeradata+Database%5d+%5b2642%5d+AMP+Down%3a+the+request+against+nonfallback+PSTD_METADATA_GUI+cannot+be+done.%0d%0a+++at+Teradata.Client.Provider.WpRequestManager.HandleRequestError()%0d%0a+++at+Teradata.Client.Provider.WpStartRequestManager.ProcessRequestResponse()%0d%0a+++at+Teradata.Client.Provider.WpStartRequestManager.Action()%0d%0a+++at+Teradata.Client.Provider.Request.ExecuteStartRequest(String+commandText%2c+TeraTypeBase%5b%5d%5b%5d+parameters%2c+ExecutionMode+executionMode%2c+Boolean+asynchronous)%0d%0a+++at+Teradata.Client.Provider.TdCommand.ExecuteRequest(CommandBehavior+cmdBehavior%2c+Boolean+asynchronousCall)%0d%0a+++at+Teradata.Client.Provider.TdCommand.ExecuteReader(CommandBehavior+behavior)%0d%0a+++at+Teradata.Client.Provider.TdCommand.ExecuteDbDataReader(CommandBehavior+behavior)%0d%0a+++at+System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior+behavior)%0d%0a+++at+System.Data.Common.DbDataAdapter.FillInternal(DataSet+dataset%2c+DataTable%5b%5d+datatables%2c+Int32+startRecord%2c+Int32+maxRecords%2c+String+srcTable%2c+IDbCommand+command%2c+CommandBehavior+behavior)%0d%0a+++at+System.Data.Common.DbDataAdapter.Fill(DataSet+dataSet%2c+Int32+startRecord%2c+Int32+maxRecords%2c+String+srcTable%2c+IDbCommand+command%2c+CommandBehavior+behavior)%0d%0a+++at+System.Data.Common.DbDataAdapter.Fill(DataSet+dataSet%2c+String+srcTable)%0d%0a+++at+PSTD.Database.TDHelper.ExecuteSelectSQLquery(String+queryString%2c+String+CONNECTION_STRING_KEY_IN_APP_CONFIG%2c+Int32+commandTimeout%2c+String+datasource%2c+String+databaseName%2c+String+username%2c+String+password%2c+Parameter%5b%5d+paramList)+in+C%3a%5cprojectsSources%5cDOTNET%5cPSTD_ICIS%5cDatabaseEvolution+(TD)%5cDatabases%5cTDHelper.cs%3aline+1057%0d%0a+++at+PSTD.Database.DBHelper.ExecuteSelectSQLquery(String+queryString)+in+C%3a%5cprojectsSources%5cDOTNET%5cPSTD_ICIS%5cDatabaseEvolution+(TD)%5cDatabases%5cDBHelper.cs%3aline+474%0d%0a+++at+Metadata.MetaObjectHelper.PopulateMetadata(String+_DBName)+in+C%3a%5cinetpub%5cwwwroot%5cPSTD_ICIS%5cWebUtilities%5cMetadata%5cMetaObjectHelper.cs%3aline+187%0d%0a+++at+Metadata.MetaObjectHelper.PopulateMetadata(HttpApplicationState+application)+in+C%3a%5cinetpub%5cwwwroot%5cPSTD_ICIS%5cWebUtilities%5cMetadata%5cMetaObjectHelper.cs%3aline+180%0d%0a+++at+PSTD.WebUtilities.TemplatedPagePSStandard.PopulateMetadata()+in+C%3a%5cinetpub%5cwwwroot%5cPSTD_ICIS%5cWebUtilities%5cTemplatedPagePSStandard.cs%3aline+598%0d%0a+++at+PSTD.WebUtilities.TemplatedPagePSStandard.OnPreInit(EventArgs+e)+in+C%3a%5cinetpub%5cwwwroot%5cPSTD_ICIS%5cWebUtilities%5cTemplatedPagePSStandard.cs%3aline+616%0d%0a+++at+System.Web.UI.Page.PerformPreInit()%0d%0a+++at+System.Web.UI.Page.ProcessRequestMain(Boolean+includeStagesBeforeAsyncPoint%2c+Boolean+includeStagesAfterAsyncPoint)