Hi Experts,
I am facing the below issue when I am using Checking Out a document, My DFS version is 6.6
com.emc.documentum.fs.services.core.CoreServiceException: "CHECKOUT action failed.
at com.emc.documentum.fs.services.core.impl.execution.CheckoutAction.process(CheckoutAction.java:115)
at com.emc.documentum.fs.services.core.impl.payload.FailOnExceptionPayloadPolicy.process(FailOnExceptionPayloadPolicy.java:23)
at com.emc.documentum.fs.services.core.impl.execution.ExecutionStrategy.process(ExecutionStrategy.java:43)
at com.emc.documentum.fs.services.core.impl.VersionControlService.checkout(VersionControlService.java:92)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.emc.documentum.fs.rt.context.impl.compat.ClientReflectionServiceInvokerCompat60.invoke(ClientReflectionServiceInvokerCompat60.java:51)
at com.emc.documentum.fs.rt.impl.tx.TxInvocationHandler.invoke(TxInvocationHandler.java:29)
at com.emc.documentum.fs.rt.context.impl.ReturnedContentTransformationHandler.invoke(ReturnedContentTransformationHandler.java:45)
at com.emc.documentum.fs.rt.context.impl.OperationOptionsHandler.invoke(OperationOptionsHandler.java:71)
at com.emc.documentum.fs.rt.context.impl.ServiceContextCleanupHandler.invoke(ServiceContextCleanupHandler.java:30)
at com.emc.documentum.fs.rt.context.impl.ContextThreadLocalInvocationHandler.invoke(ContextThreadLocalInvocationHandler.java:51)
at com.emc.documentum.fs.rt.context.impl.ServiceContextInvocationHandler.invoke(ServiceContextInvocationHandler.java:30)
at $Proxy366.checkout(Unknown Source)
Caused by: com.emc.documentum.fs.rt.impl.ResourceLookupException: Method is not supported.
at com.emc.documentum.fs.rt.context.impl.UcfSessionManager.getCurrentActivityInfo(UcfSessionManager.java:44)
at com.emc.documentum.fs.rt.impl.ucf.UcfPackageProcessorFactory.getInstance(UcfPackageProcessorFactory.java:54)
at com.emc.documentum.fs.services.core.impl.execution.CheckoutAction.handleUCF(CheckoutAction.java:136)
at com.emc.documentum.fs.services.core.impl.execution.CheckoutAction.process(CheckoutAction.java:76)
--Arun