java.lang.NullPointerException
at com.sap.ip.collaboration.room.impl.RoomUMStorage.delete(RoomUMStorage.java:208)
at com.sap.ip.collaboration.room.impl.RoomObject.createUMGroups(RoomObject.java:2720)
at com.sap.ip.collaboration.room.impl.RoomObject.<init>(RoomObject.java:178)
at com.sap.ip.collaboration.room.impl.Rooms.createRoom(Rooms.java:179)
Anybody who can help if I am missing something.