| ERROR | NETTCP: unable to change username |
| CAUSE | The hosts SQL*Net TCP/IP server could not establish a PROXY LOGIN connection because the client username is unknown (to the host OS). |
| ACTION | Create new user account on host. |
| ERROR | NETTCP: unable to change username |
| CAUSE | The hosts SQL*Net TCP/IP server could not establish a PROXY LOGIN connection because the client username is unknown (to the host OS). |
| ACTION | Create new user account on host. |