[backport-12.6] - CM edit document with scheduled publication

WARN  http-nio-9080-exec-6 [HintsInspectorImpl.hasCancelablePublicationRequest:110] Failed to determine whether node with identifier 'd8406d91-f9af-4b20-9b00-1905dbb2069b' is a cancelable publication request, assuming it's notjavax.jcr.PathNotFoundException: hippostdpubwf:type at 
org.apache.jackrabbit.core.NodeImpl$11.perform(NodeImpl.java:2265) ~[jackrabbit-core-2.16.2-h2.jar:2.16.2-h2] at org.apache.jackrabbit.core.NodeImpl$11.perform(NodeImpl.java:2252) ~[jackrabbit-core-2.16.2-h2.jar:2.16.2-h2] at 
org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:216) ~[jackrabbit-core-2.16.2-h2.jar:2.16.2-h2] at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91) ~[jackrabbit-core-2.16.2-h2.jar:2.16.2-h2] at org.apache.jackrabbit.core.NodeImpl.getProperty(NodeImpl.java:2252) ~[jackrabbit-core-2.16.2-h2.jar:2.16.2-h2] at 
org.hippoecm.repository.decorating.NodeDecorator.getProperty(NodeDecorator.java:250) ~[hippo-repository-connector-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.document.util.HintsInspectorImpl.hasCancelablePublicationRequest(HintsInspectorImpl.java:105) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.document.util.HintsInspectorImpl.determineEditingFailure(HintsInspectorImpl.java:84) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.document.DocumentsServiceImpl.obtainEditableDocument(DocumentsServiceImpl.java:199) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.ContentResource.lambda$obtainEditableDocument$1(ContentResource.java:94) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.ContentResource$$Lambda$243/804628587.execute(Unknown Source) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.ContentResource.executeTask(ContentResource.java:225) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.ContentResource.executeTask(ContentResource.java:205) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
org.onehippo.cms.channelmanager.content.ContentResource.obtainEditableDocument(ContentResource.java:93) [hippo-addon-channel-manager-content-service-5.6.0.jar:5.6.0] at 
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_45] at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_45] at 
sun.reflect.DelegatingMethodAccessorImpl._invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_45] at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java) ~[?:1.8.0_45] at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java) ~[?:1.8.0_45] at 
java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_45] at 
org.apache.cxf.service.invoker.AbstractInvoker.performInvocation(AbstractInvoker.java:180) [cxf-core-3.1.16.jar:3.1.16] at
 org.apache.cxf.service.invoker.AbstractInvoker.invoke(AbstractInvoker.java:96) [cxf-core-3.1.16.jar:3.1.16] at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:191) [cxf-rt-frontend-jaxrs-3.1.16.jar:3.1.16] at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:101) [cxf-rt-frontend-jaxrs-3.1.16.jar:3.1.16] at 
org.onehippo.repository.jaxrs.api.ManagedUserSessionInvoker.invokeSuper(ManagedUserSessionInvoker.java:142) [hippo-repository-jaxrs-5.6.0.jar:5.6.0] at 
org.onehippo.repository.jaxrs.api.ManagedUserSessionInvoker.invoke(ManagedUserSessionInvoker.java:119) [hippo-repository-jaxrs-5.6.0.jar:5.6.0] at
 org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:59) [cxf-core-3.1.16.jar:3.1.16] at 
org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:96) [cxf-core-3.1.16.jar:3.1.16] at 
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:309) [cxf-core-3.1.16.jar:3.1.16] at 
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) [cxf-core-3.1.16.jar:3.1.16] at 
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:267) [cxf-rt-transports-http-3.1.16.jar:3.1.16] at 
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) [cxf-rt-transports-http-3.1.16.jar:3.1.16] at 
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) [cxf-rt-transports-http-3.1.16.jar:3.1.16] at 
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) [cxf-rt-transports-http-3.1.16.jar:3.1.16] at 
org.onehippo.repository.jaxrs.RepositoryJaxrsService.invoke(RepositoryJaxrsService.java:250) [hippo-repository-jaxrs-5.6.0.jar:5.6.0] at 
org.onehippo.repository.jaxrs.RepositoryJaxrsServlet.service(RepositoryJaxrsServlet.java:51) [hippo-repository-jaxrs-5.6.0.jar:5.6.0] at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [servlet-api.jar:?] at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [catalina.jar:8.5.34] at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.34] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-websocket.jar:8.5.34] at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.34] at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.34] at 
org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:267) [wicket-core-6.29.0.jar:6.29.0] at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201) [wicket-core-6.29.0.jar:6.29.0] at 
org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282) [wicket-core-6.29.0.jar:6.29.0] at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.34] at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.34] at
 org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54) [hippo-cms-engine-5.6.0.jar:5.6.0] at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:8.5.34] at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:8.5.34] at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [catalina.jar:8.5.34] at 
org.apache.catalina.core.StandardContextValve._invoke(StandardContextValve.java:96) [catalina.jar:8.5.34] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java) [catalina.jar:8.5.34] at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493) [catalina.jar:8.5.34] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [catalina.jar:8.5.34] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [catalina.jar:8.5.34] at 
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) [catalina.jar:8.5.34] at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [catalina.jar:8.5.34] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [catalina.jar:8.5.34] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800) [tomcat-coyote.jar:8.5.34] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-coyote.jar:8.5.34] at 
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806) [tomcat-coyote.jar:8.5.34] at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) [tomcat-coyote.jar:8.5.34] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:8.5.34] at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_45] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.5.34] at java.lang.Thread.run(Thread.java:745) [?:1.8.0_45]