Ошибка в "мои задачи -> завершённые"

Добрый день. Задеплоил свой бизнесс процесс, но после его выполнения появилась проблема. У пользователей (кроме админа) если зайти в "мои задачи" -> "завершённые" выдаёт ошибку
"03100006 Wrapped Exception (with status template): 03100015 Не удалось извлечь задачи, назначенные на {0} в состоянии {1}."
Запущенные процессы отменил, сделал undeploy, ребутнул сервер - ошибка не исчезла.
Что это за ошибка, из-за откуда взялась, и как победить?
Alfresco 4.2.f, Alvex 2015.02

в логах:

2015-04-10 16:33:19,630  ERROR [extensions.webscripts.AbstractRuntime] [http-bio-8080-exec-1] Exception from executeScript - redirecting to status template error: 03100007 Wrapped Exception (with status template): 03100016 Не удалось извлечь задачи, назначенные на {0} в состоянии {1}.
 org.springframework.extensions.webscripts.WebScriptException: 03100007 Wrapped Exception (with status template): 03100016 Не удалось извлечь задачи, назначенные на {0} в состоянии {1}.
    at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1067)
    at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:171)
    at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:422)
    at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:452)
    at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:491)
    at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:529)
    at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:341)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:378)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
    at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
    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.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    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:501)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:724)
Caused by: org.alfresco.service.cmr.workflow.WorkflowException: 03100016 Не удалось извлечь задачи, назначенные на {0} в состоянии {1}.
    at org.alfresco.repo.workflow.activiti.ActivitiWorkflowEngine.getAssignedTasks(ActivitiWorkflowEngine.java:1419)
    at org.alfresco.repo.workflow.WorkflowServiceImpl.getAssignedTasks(WorkflowServiceImpl.java:818)
    at org.alfresco.repo.workflow.WorkflowServiceImpl.getAssignedTasks(WorkflowServiceImpl.java:807)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:309)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
    at com.alvexcore.repo.security.AlvexWorkflowPermissionInterceptor.invoke(AlvexWorkflowPermissionInterceptor.java:124)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at com.alvexcore.repo.security.AlvexWorkflowPermissionInterceptor.invoke(AlvexWorkflowPermissionInterceptor.java:124)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:161)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:46)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:161)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
    at com.sun.proxy.$Proxy62.getAssignedTasks(Unknown Source)
    at com.alvexcore.repo.web.scripts.workflow.TaskInstancesGet.buildModel(TaskInstancesGet.java:198)
    at org.alfresco.repo.web.scripts.workflow.AbstractWorkflowWebscript.executeImpl(AbstractWorkflowWebscript.java:81)
    at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
    ... 31 more
Caused by: org.activiti.engine.ActivitiObjectNotFoundException: no deployed process definition found with id 'ScrumWorkflow:1:504'
    at org.activiti.engine.impl.persistence.deploy.DeploymentManager.findDeployedProcessDefinitionById(DeploymentManager.java:59)
    at org.activiti.engine.impl.cmd.GetDeploymentProcessDefinitionCmd.execute(GetDeploymentProcessDefinitionCmd.java:37)
    at org.activiti.engine.impl.cmd.GetDeploymentProcessDefinitionCmd.execute(GetDeploymentProcessDefinitionCmd.java:27)
    at org.activiti.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:24)
    at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:61)
    at org.activiti.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:42)
    at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:130)
    at org.activiti.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:40)
    at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:31)
    at org.activiti.engine.impl.RepositoryServiceImpl.getDeployedProcessDefinition(RepositoryServiceImpl.java:130)
    at org.alfresco.repo.workflow.activiti.ActivitiUtil.getDeployedProcessDefinition(ActivitiUtil.java:126)
    at org.alfresco.repo.workflow.activiti.ActivitiTypeConverter.buildHistoricTaskWorkflowNode(ActivitiTypeConverter.java:759)
    at org.alfresco.repo.workflow.activiti.ActivitiTypeConverter.convert(ActivitiTypeConverter.java:679)
    at org.alfresco.repo.workflow.activiti.ActivitiWorkflowEngine.getAssignedTasks(ActivitiWorkflowEngine.java:1410)
    ... 61 more