errors occur when posting RN files by https

Hi, all,
when I deliver rn xml files to my partner’s gateway by https, some are transferred successfully, while some fail, the error as follows,
com.wm.app.b2b.server.ServiceException: com.wm.net.NetException: [ISC.0064.9314] Authorization Required: Authorization Required
com.wm.app.b2b.server.ServiceException: com.wm.net.NetException: [ISC.0064.9314] Authorization Required: Authorization Required
at pub.clientimpl.http(clientimpl.java:927)
at sun.reflect.GeneratedMethodAccessor70.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:287)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:587)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:221)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:49)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:194)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:39)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:403)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:503)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:367)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:246)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:157)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:324)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:580)
at com.wm.lang.flow.FlowState.step(FlowState.java:438)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:403)
at com.wm.app.b2b.server.FlowSvcImpl.baseInvoke(FlowSvcImpl.java:1749)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:587)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:44)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:221)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.

This might be due to ssl handshake not working properly,did you check if there are certificate issues while connnecting to your partner secure network?

HTH,
RMG