It sayd "Added" but it doens´t show as a "server" and on the logs I have

18:17:41:396 PM com.adventnet.persistence.DataAccessException: [MANAGEDOBJECTID] Exception occured while inserting rows
18:17:41:396 PM  at com.adventnet.persistence.DataAccess.createDataAccessException(DataAccess.java:2228)
18:17:41:396 PM  at com.adventnet.persistence.DataAccess.insertRows(DataAccess.java:1874)
18:17:41:396 PM  at com.adventnet.persistence.DataAccess.add(DataAccess.java:200)
18:17:41:396 PM  at com.adventnet.me.opmanager.server.util.MODBUtil.addMODetails(MODBUtil.java:50)
18:17:41:396 PM  at com.adventnet.nms.topodb.TopoDB.addObject(TopoDB.java:5722)
18:17:41:396 PM  at com.adventnet.me.opmanager.server.discovery.DiscoverObject.run(DiscoverObject.java:104)
18:17:41:396 PM  at com.adventnet.me.opmanager.server.discovery.DiscoverObject.<init>(DiscoverObject.java:37)
18:17:41:396 PM  at com.adventnet.me.opmanager.server.discovery.OpManagerDiscoveryFilter.deviceInstantiation(OpManagerDiscoveryFilter.java:86)
18:17:41:396 PM  at com.adventnet.me.opmanager.server.discovery.OpManagerDiscoveryFilter.filterObject(OpManagerDiscoveryFilter.java:55)
18:17:41:396 PM  at com.adventnet.nms.topodb.FoundFilterList.applyFilters(FoundFilterList.java:314)
18:17:41:396 PM  at com.adventnet.nms.topodb.DeepDiscovery.addObject(DeepDiscovery.java:2025)
18:17:41:396 PM  at com.adventnet.nms.topodb.DeepDiscovery$AddObject.run(DeepDiscovery.java:3499)
18:17:41:396 PM  at com.adventnet.management.scheduler.WorkerThread.run(WorkerThread.java:69)