Erro web service meteorologia

Boa Noite pessoal

Estou desenvolvendo um web service para inclusão de dados para previsão do tempo, já criei o wsdl e na hora que vou testar o web service, na opção adicionar previsão ele aparece o seguinte erro:
alguem poderia me ajudar?

Obrigado

adicionarPrevisao Method invocation


Method parameter(s)
Type Value
java.lang.String coxim
java.lang.String 22/09/2011
int 35
int 17
int 80
java.lang.String claro


Service invocation threw an exception with message : null; Refer to the server log for more details


Exceptions details : java.lang.reflect.InvocationTargetException


javax.servlet.ServletException: java.lang.reflect.InvocationTargetException at org.glassfish.webservices.monitoring.WebServiceTesterServlet.doPost(WebServiceTesterServlet.java:330) at org.glassfish.webservices.monitoring.WebServiceTesterServlet.invoke(WebServiceTesterServlet.java:106) at org.glassfish.webservices.EjbWebServiceServlet.service(EjbWebServiceServlet.java:114) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.doFilter(ServletAdapter.java:1002) at com.sun.grizzly.http.servlet.ServletAdapter$FilterChainImpl.invokeFilterChain(ServletAdapter.java:942) at com.sun.grizzly.http.servlet.ServletAdapter.doService(ServletAdapter.java:404) at com.sun.grizzly.http.servlet.ServletAdapter.service(ServletAdapter.java:354) at com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:168) at com.sun.enterprise.v3.server.HK2Dispatcher.dispath(HK2Dispatcher.java:117) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:238) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:828) at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:725) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1019) at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:225) at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) at com.sun.grizzly.ContextTask.run(ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) at java.lang.Thread.run(Thread.java:722) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:601) at org.glassfish.webservices.monitoring.WebServiceTesterServlet.doPost(WebServiceTesterServlet.java:301) … 24 more Caused by: javax.xml.ws.soap.SOAPFaultException: javax.ejb.EJBTransactionRolledbackException at com.sun.xml.ws.fault.SOAP11Fault.getProtocolException(SOAP11Fault.java:193) at com.sun.xml.ws.fault.SOAPFaultBuilder.createException(SOAPFaultBuilder.java:126) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:123) at com.sun.xml.ws.client.sei.SyncMethodHandler.invoke(SyncMethodHandler.java:93) at com.sun.xml.ws.client.sei.SEIStub.invoke(SEIStub.java:144) at $Proxy295.adicionarPrevisao(Unknown Source) … 29 more

galera

segue a tela do web service