Hello,
We are using NW04 SP12 portal with MSSQL database and on one of our systems, we are getting message
'Unable to perform the request. Try again. If the problem persists, inform your system administrator.'
instead of UWL iView and UWL item types registration iView.
In the logs, we have an exception:
#1.5#000F2031D1D30071000000D60000CB1C0004024A200D022B#1128417295356#com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager#sap.com/irj#com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager#valis#2027####53e4960334b711daa3f9000f2031d1d3#SAPEngine_Application_Thread[impl:3]_28##0#0#Error#1#/uwl/service/database#Plain### Fatal database related error occurred:[DataDirect][SQLServer JDBC Driver]IO Error creating temp file: null#
#1.5#000F2031D1D30071000000D70000CB1C0004024A200D10A9#1128417295356#com.sap.netweaver.bc.uwl.ui.controller.ServiceHelper#sap.com/irj#com.sap.netweaver.bc.uwl.ui.controller.ServiceHelper#valis#2027####53e4960334b711daa3f9000f2031d1d3#SAPEngine_Application_Thread[impl:3]_28##0#0#Path#1#/uwl/ui#Java###Caught {0}#1#Tue Oct 04 11:14:55 CEST 2005
java.sql.SQLException: [DataDirect][SQLServer JDBC Driver]IO Error creating temp file: null
at com.ddtek.jdbc.base.BaseExceptions.createException(Unknown Source)
at com.ddtek.jdbc.base.BaseExceptions.getException(Unknown Source)
at com.ddtek.jdbc.base.BaseImplClobEulated.<init>(Unknown Source)
at com.ddtek.jdbc.sqlserver.SQLServerImplResultSet.getData(Unknown Source)
at com.ddtek.jdbc.base.BaseResultSet.getClob(Unknown Source)
at com.sap.sql.jdbc.basic.BasicResultSet.getClob(BasicResultSet.java:432)
at com.sap.sql.jdbc.direct.DirectResultSet.getClob(DirectResultSet.java:1046)
at com.sap.sql.jdbc.common.CommonResultSet.createClob(CommonResultSet.java:1160)
at com.sap.sql.jdbc.common.CommonResultSet.getClob(CommonResultSet.java:314)
at com.sap.sql.jdbc.common.CommonResultSet.getString(CommonResultSet.java:572)
at com.sap.netweaver.bc.uwl.core.db.ConfigAccessor.getXmlAndOwner(ConfigAccessor.java:348)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.readOneConfigFromDb(UWLConfigurationManager.java:448)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.readConfigurationsFromDb(UWLConfigurationManager.java:656)
...
Diskspace and database tables are not full, everything looks normal. If I execute the query SELECT FROM KMC_UWL_CONFIG ... in query analyzer, I get the results without error.
I don't know where to investigate further. Do you have an idea what could be wrong?
Thanks,
Samuel