[SqlException (0x80131904): Cannot open database "PurchaseOrdersSalesOffline" requested by the login. The login failed.  Login failed for user 'IIS AppPool\DefaultAppPool'.]     System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +414     System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +78     System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection) +196     System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +146     System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions) +16     System.Data.SqlClient.SqlConnection.TryOpenInner(TaskCompletionSource`1 retry) +94     System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry) +110     System.Data.SqlClient.SqlConnection.Open() +96     GeneXus.Data.MssqlConnectionWrapper.Open() +15     GeneXus.Data.ADO.GxConnection.Open() +572    [GxADODataException: Cannot open database "PurchaseOrdersSalesOffline" requested by the login. The login failed.  Login failed for user 'IIS AppPool\DefaultAppPool'.]     GeneXus.Data.ADO.GxConnection.Open() +822     GeneXus.Data.ADO.GxConnectionManager.IncOpenHandles(Int32 handle, String dataSource) +96     GeneXus.Data.GxSqlCursorDataReader.LoadFirstBlock() +162     GeneXus.Data.GxSqlCursorDataReader..ctor(IGxConnectionManager connManager, GxDataRecord dr, IGxConnection connection, GxParameterCollection parameters, String stmt, UInt16 fetchSize, Boolean forFirst, Int32 handle, Boolean withCached, SlidingTime expiration, Boolean dynStmt) +280    [GxADODataException: Cannot open database "PurchaseOrdersSalesOffline" requested by the login. The login failed.  Login failed for user 'IIS AppPool\DefaultAppPool'.]     GeneXus.Data.GxSqlCursorDataReader..ctor(IGxConnectionManager connManager, GxDataRecord dr, IGxConnection connection, GxParameterCollection parameters, String stmt, UInt16 fetchSize, Boolean forFirst, Int32 handle, Boolean withCached, SlidingTime expiration, Boolean dynStmt) +403     GeneXus.Data.GxSqlServer.GetDataReader(IGxConnectionManager connManager, IGxConnection con, GxParameterCollection parameters, String stmt, UInt16 fetchSize, Boolean forFirst, Int32 handle, Boolean cached, SlidingTime expiration, Boolean hasNested, Boolean dynStmt) +517     GeneXus.Data.ADO.GxCommand.ExecuteReader() +963    [GxADODataException: Cannot open database "PurchaseOrdersSalesOffline" requested by the login. The login failed.  Login failed for user 'IIS AppPool\DefaultAppPool'.]     GeneXus.Data.ADO.GxCommand.ExecuteReader() +1042     GeneXus.Data.ADO.GxCommand.FetchData(IDataReader& dr) +86    [GxADODataException: Type:GeneXus.Data.GxADODataException.DBMS Error Code:4060.Cannot open database "PurchaseOrdersSalesOffline" requested by the login. The login failed.  Login failed for user 'IIS AppPool\DefaultAppPool'.]     GeneXus.Data.ADO.GxCommand.FetchData(IDataReader& dr) +490     GeneXus.Data.NTier.ADO.ForEachCursor.execute() +205     GeneXus.Data.NTier.DataStoreProvider.execute(Int32 cursor, Object[] parms, Boolean batch) +609     GeneXus.Data.NTier.DataStoreProvider.execute(Int32 cursor, Object[] parms) +11     GeneXus.Programs.wwcustomer.subGrid_Recordcount() +301     GeneXus.Programs.wwcustomer.subGrid_Pagecount() +21     GeneXus.Programs.wwcustomer.S122() +276     GeneXus.Programs.wwcustomer.E12092() +1107     GeneXus.Programs.wwcustomer.STRUP090() +57     GeneXus.Programs.wwcustomer.START092() +177     GeneXus.Programs.wwcustomer.ExecuteStartEvent() +88     GeneXus.Programs.appmasterpage.START012() +216     GeneXus.Programs.appmasterpage.webExecute() +126     GeneXus.Programs.wwcustomer.webExecute() +255     GeneXus.Http.GXHttpHandler.webExecuteEx() +155     GeneXus.Http.GXHttpHandler.ProcessRequest(HttpContext httpContext) +411    [Exception: GXApplication exception]     GeneXus.Http.GXHttpHandler.ProcessRequest(HttpContext httpContext) +546     System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +341     System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69