В карточке абонента при переходе в раздел "Баланс" выдает ошибку

в server.error
Код:
server 04-08/18:20:55 ERROR [http-bio-0.0.0.0-8080-exec-10] JaxWSAdapter - class ru.bitel.bgbilling.kernel.contract.balance.common.jaxws.ChargeDelete do not have a proper$
javax.xml.ws.WebServiceException: class ru.bitel.bgbilling.kernel.contract.balance.common.jaxws.ChargeDelete do not have a property of the name contractId
at com.sun.xml.ws.server.sei.EndpointArgumentsBuilder$DocLit.<init>(EndpointArgumentsBuilder.java:538)
at com.sun.xml.ws.server.sei.EndpointMethodHandler.createArgumentsBuilder(EndpointMethodHandler.java:137)
at com.sun.xml.ws.server.sei.EndpointMethodHandler.<init>(EndpointMethodHandler.java:110)
at com.sun.xml.ws.server.sei.SEIInvokerTube.<init>(SEIInvokerTube.java:87)
at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:223)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:513)
at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:568)
at ru.bitel.bgbilling.kernel.container.ws.server.JaxWSAdapter.createWsEndpoint(JaxWSAdapter.java:224)
at ru.bitel.bgbilling.kernel.container.ws.server.AbstractJaxWsHandler.getTarget(AbstractJaxWsHandler.java:111)
at ru.bitel.bgbilling.kernel.container.ws.server.AbstractJaxWsHandler.getTarget(AbstractJaxWsHandler.java:83)
at ru.bitel.bgbilling.kernel.container.ws.server.JaxWSAdapter.handle(JaxWSAdapter.java:285)
at bitel.billing.server.Executer.doPost(SourceFile:163)
at bitel.billing.server.Executer.doGet(SourceFile:144)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:620)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: javax.xml.bind.JAXBException: contractId is not a valid property on class ru.bitel.bgbilling.kernel.contract.balance.common.jaxws.ChargeDelete
at com.sun.xml.bind.v2.runtime.JAXBContextImpl.getElementPropertyAccessor(JAXBContextImpl.java:988)
at com.sun.xml.ws.server.sei.EndpointArgumentsBuilder$DocLit.<init>(EndpointArgumentsBuilder.java:527)
... 31 more
Информация о версии:
Клиент: вер. 6.2.700 / 07.04.2015 15:43:22
os: Windows 7; java: Java HotSpot(TM) 64-Bit Server VM, v.1.8.0_40
Сервер: вер. 6.2.863 / 07.04.2015 18:45:00
os: Linux; java: Java HotSpot(TM) 64-Bit Server VM, v.1.8.0_40