TNS-12200: TNS:could not allocate memory
TNS-12201: TNS:encountered too small a connection buffer
TNS-12202: TNS:internal navigation error
TNS-12203: TNS:unable to connect to destination
TNS-12204: TNS:received data refused from an application
TNS-12205: TNS:could not get failed addresses
TNS-12206: TNS:received a TNS error during navigation
TNS-12207: TNS:unable to perform navigation
TNS-12208: TNS:could not find the TNSNAV.ORA file
TNS-12209: TNS:encountered uninitialized global
TNS-12210: TNS:error in finding Navigator data
TNS-12211: TNS:needs PREFERRED_CMANAGERS entry in TNSNAV.ORA
TNS-12212: TNS:incomplete PREFERRED_CMANAGERS binding in TNSNAV.ORA
TNS-12213: TNS:incomplete PREFERRED_CMANAGERS binding in TNSNAV.ORA
TNS-12214: TNS:missing local communities entry in TNSNAV.ORA
TNS-12215: TNS:poorly formed PREFERRED_NAVIGATORS Addresses in TNSNAV.ORA
TNS-12216: TNS:poorly formed PREFERRED_CMANAGERS addresses in TNSNAV.ORA
TNS-12217: TNS:could not contact PREFERRED_CMANAGERS in TNSNAV.ORA
TNS-12218: TNS:unacceptable network configuration data
TNS-12219: TNS:missing community name from address in ADDRESS_LIST
TNS-12221: TNS:illegal ADDRESS parameters
TNS-12222: TNS:no such protocol adapter
TNS-12223: TNS:internal limit restriction exceeded
TNS-12225: TNS:destination host unreachable
TNS-12226: TNS:operating system resource quota exceeded
TNS-12228: TNS:protocol adapter not loadable
TNS-12229: TNS:Interchange has no more free connections
TNS-12230: TNS:Severe Network error ocurred in making this connection
TNS-12231: TNS:No connection possible to destination
TNS-12232: TNS:No path available to destination
TNS-12233: TNS:Failure to accept a connection
TNS-12234: TNS:Redirect to destination
TNS-12235: TNS:Failure to redirect to destination
TNS-12236: TNS:protocol adapter not loaded