[INFO] [talledLocalContainer] ..... WARN [http-nio-1990-exec-7] [confluence.impl.hibernate.ConfluenceHibernateTransactionManager] 
         doRollback Performing rollback. Transactions:
[INFO] [talledLocalContainer] ->[PluginReadWriteTx]: PROPAGATION_REQUIRED,ISOLATION_DEFAULT (Session #.....)
[INFO] [talledLocalContainer] – referer: ...../confluence/pages/viewpage.action?spaceKey=PP&title=x | 
        url: /confluence/rest/create-dialog/1.0/space-blueprint/dialog/web-items | 
        traceId: ..... | userName: .....