     deleteEntry = race (i, data, fin)->
       {ids, modelName} = data
       modelConstructor = Base.constructors[modelName]
+      unless modelConstructor
+        console.log "No data found for guest, model name: ", modelName
+        return callback null
       modelConstructor.remove {_id: $in : ids}, (err)->
         if err then callback err
         fin()

  {Relationship} = jraphical
  constructor: (@bongo, @options = {}) ->

  whitlistedModels = ["JSession", "JUser", "JVM", "JDomain", "JAppStorage", "JLimit", "JName"]

  collectDataAndRelationships:(relationships, callback)->
    toBeDeletedData = {}

                if err then console.error err
                queue.next()
            =>
              {Relationship} = jraphical
              unless @toBeDeletedRelationshipIds.length > 0 then queue.next()
              Relationship.remove {_id : $in : @toBeDeletedRelationshipIds}, (err)->
                if err then console.error err
