GeneXus - Acceder al WFMAIN de GxFlow 9

Hola, foro buen día
Necesitaría una mano si a alguien le paso los mismo que a mi.
Le paso referencias...
El modelo está en GX 9 para WEb con generador Java y DBMS AS400 Iseries
Y con GxFlow 9
Este es el problema que no puedo resolver...
Estado HTTP 500 -

type Informe de Excepción

mensaje

descripción El servidor encontró un error interno () que hizo que no pudiera rellenar este requerimiento.

excepción

javax.servlet.ServletException: java.sql.DataTruncation: Data truncation
at com.ibm.as400.access.AS400JDBCPreparedStatement.testDataTruncation(AS400JDBCPreparedStatement.java:2861)
at com.ibm.as400.access.AS400JDBCPreparedStatement.setValue(AS400JDBCPreparedStatement.java:2827)
at com.ibm.as400.access.AS400JDBCPreparedStatement.setString(AS400JDBCPreparedStatement.java:2477)
at com.genexus.db.driver.GXPreparedStatement.setString(Unknown Source)
at pwfloaddataxml__default.setParameters(pwfloaddataxml.java:1798)
at com.genexus.db.DataStoreProvider.execute(Unknown Source)
at pwfloaddataxml.execute_int(pwfloaddataxml.java:357)
at pwfloaddataxml.execute(pwfloaddataxml.java:30)
at pwfwebloaddataxml.execute_int(pwfwebloaddataxml.java:65)
at pwfwebloaddataxml.execute(pwfwebloaddataxml.java:29)
at hwfsignin_impl.e159J2(hwfsignin_impl.java:476)
at hwfsignin_impl.strup9J0(hwfsignin_impl.java:417)
at hwfsignin_impl.start9J2(hwfsignin_impl.java:207)
at hwfsignin_impl.ws9J2(hwfsignin_impl.java:212)
at hwfsignin_impl.webExecute(hwfsignin_impl.java:60)
at com.genexus.webpanels.GXWebObjectBase.doExecute(Unknown Source)
at hwfsignin.doExecute(hwfsignin.java:19)
at com.genexus.webpanels.GXWebObjectStub.callExecute(Unknown Source)
at com.genexus.webpanels.GXWebObjectStub.doGet(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:419)
at org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:133)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)

com.genexus.webpanels.GXWebObjectStub.callExecute(Unknown Source)
com.genexus.webpanels.GXWebObjectStub.doGet(Unknown Source)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:419)
org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
nota La traza completa de la causa de este error se encuentra en los archivos de diario de Apache Tomcat/5.5.20.

Apache Tomcat/5.5.20


Para quien pueda ayudarme so los voy a agradecer...
Un saludo cordial.