End user the error:-
Java.net.socket Excpetion : 500
In CMIS logs:
[tomcat-http--2] [Log4jAdapter.debug:71] can't get OsMacClient from UCF
com.emc.documentum.fs.rt.impl.ResourceLookupException: Session is not found. Message context is not found.
at com.emc.documentum.fs.rt.context.impl.UcfSessionManagerServer.isMacClient(UcfSessionManagerServer.java:203)
at com.emc.documentum.fs.services.core.impl.execution.AcsTransferPreferencesBuilder.isMacClient(AcsTransferPreferencesBuilder.java:63)
at com.emc.documentum.fs.services.core.impl.execution.AcsTransferPreferencesBuilder.constructPreferences(AcsTransferPreferencesBuilder.java:25)
at com.emc.documentum.fs.services.core.impl.execution.proto.dfc.CreateAction.createContentfulWithoutSaving(CreateAction.java:153)
at com.emc.documentum.fs.services.core.impl.execution.proto.dfc.CreateAction.createObject(CreateAction.java:98)
at com.emc.documentum.fs.services.core.impl.execution.proto.dfc.CreateAction.execute(CreateAction.java:81)
at com.emc.documentum.fs.services.core.impl.execution.proto.dfc.CreateAction.execute(CreateAction.java:1)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.GraphDataObjectHandler.executeAction(GraphDataObjectHandler.java:45)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.GraphDataObjectHandler.executeAction(GraphDataObjectHandler.java:1)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.graph.GraphProcessor.checkAndProcessNode(GraphProcessor.java:82)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.graph.GraphProcessor.resolveNode(GraphProcessor.java:52)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.graph.GraphProcessor.resolveNode(GraphProcessor.java:57)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.graph.GraphProcessor.processGraph(GraphProcessor.java:22)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.ParentToChildRecursion.execute(ParentToChildRecursion.java:30)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.ParentToChildRecursion.execute(ParentToChildRecursion.java:1)
at com.emc.documentum.fs.services.core.impl.execution.proto.transformation.CoreServiceExceptionAdapter.execute(CoreServiceExceptionAdapter.java:32)
at com.emc.documentum.fs.services.core.impl.execution.proto.util.SymmetricActionChain.execute(SymmetricActionChain.java:21)
at com.emc.documentum.fs.services.core.impl.execution.proto.transformation.CoreServiceExceptionContext.execute(CoreServiceExceptionContext.java:27)
at com.emc.documentum.fs.services.core.impl.execution.proto.payload.FailOnExceptionPayloadPolicy.execute(FailOnExceptionPayloadPolicy.java:28)
at com.emc.documentum.fs.services.core.impl.execution.proto.payload.PayloadPolicy.execute(PayloadPolicy.java:33)
at com.emc.documentum.fs.services.core.impl.execution.proto.payload.PayloadPolicy.execute(PayloadPolicy.java:1)
at com.emc.documentum.fs.services.core.impl.execution.proto.transformation.DataPackageToDataPackagePayloadAdapter.execute(DataPackageToDataPackagePayloadAdapter.java:27)
at com.emc.documentum.fs.services.core.impl.ObjectService.create(ObjectService.java:114)
at sun.reflect.GeneratedMethodAccessor131.invoke(Unknown Source)