| ORA-12520 |
TNS: listener could not find available handler for requested type of server |
| ORA-12521 |
TNS: listener does not currently know of instance requested in connect descriptor |
| ORA-12522 |
TNS: listener could not find available instance with given INSTANCE_ROLE |
| ORA-12523 |
TNS: listener could not find instance appropriate for the client connection |
| ORA-12524 |
TNS: listener could not resolve HANDLER_NAME given in connect descriptor |
| ORA-12525 |
TNS: listener has not received clients request in time allowed |
| ORA-12526 |
TNS: listener: all appropriate instances are in restricted mode |
| ORA-12527 |
TNS: listener: all instances are in restricted mode or blocking new connections |
| ORA-12528 |
TNS: listener: all appropriate instances are blocking new connections |
| ORA-12529 |
TNS: connect request rejected based on current filtering rules |
| ORA-12531 |
TNS: cannot allocate memory |
| ORA-12532 |
TNS: invalid argument |
| ORA-12533 |
TNS: illegal ADDRESS parameters |
| ORA-12534 |
TNS: operation not supported |
| ORA-12535 |
TNS: operation timed out |
| ORA-12536 |
TNS: operation would block |
| ORA-12537 |
TNS: connection closed |
| ORA-12538 |
TNS: no such protocol adapter |
| ORA-12539 |
TNS: buffer over- or under-flow |
| ORA-12540 |
TNS: internal limit restriction exceeded |