Was trying to re import a host using Configuration.Import API, which had a updated port number for JMX interface as compared to that already configured.

Expected result : Host import successful, having updated JMX port number.

Result: Host import not successful.

Result Received : {u'jsonrpc': u'2.0', u'id': 3, u'error': {u'message': u'Application error.', u'code': -32500, u'data': u'Interface is linked to item "ABCJMX java.lang:type=ClassLoading:LoadedClassCount" on "abc".'}}