SNMP configuration.

Hi, i'm trying to add a IP, but only on LTM this error is ocurring:

Exception caught in Management::urn:iControl:Management/SNMPConfiguration::set_client_access() Exception: Common::OperationFailed primary_error_code : 17237778 (0x01070712) secondary_error_code : 0 error_string : 01070712:3: basic_ios::clear

Have a idea of what am i doing wrong here ?