| Id | Message |
|---|---|
| TNS-00506 | Operation would block |
| TNS-00507 | Connection closed |
| TNS-00508 | No such protocol adapter |
| TNS-00509 | Buffer overflow |
| TNS-00510 | Internal limit restriction exceeded |
| TNS-00511 | No listener |
| TNS-00512 | Address already in use |
| TNS-00513 | Destination host unreachable |
| TNS-00514 | Contexts have different wait/test functions |
| TNS-00515 | Connect failed because target host or object does not exist |
| TNS-00516 | Permission denied |
| TNS-00517 | Lost contact |
| TNS-00518 | Incomplete read or write |
| TNS-00519 | Operating system resource quota exceeded |
| TNS-00520 | Syntax error |
| TNS-00521 | Missing keyword |
| TNS-00522 | Operation was interrupted |
| TNS-00523 | Previous operation was busy |
| TNS-00524 | Current operation is still in progress |
| TNS-00525 | Insufficient privilege for operation |