| E001 | AS400 user <user> does not have the authority to execute QMirror/BK |
| E002 | Object list is empty. Please build up object list from AS400 libraries |
| E004 | Make sure the latest PTFs are applied to the AS400 server at <IP address> |
| E101 | QMirror/BK license is expired or incorrect |
| E103 | Configuration failure |
| E106 | Configuration ID <id> is incorrect |
| E201 | System control record in system table <database.table> is missed |
| E203 | QMirror/BK already started |
| E204 | Failed to start QMirror/BK |
| E301 | AS400 at <IP address> is not running |
| E302 | AS400 user password is incorrect |
| E303 | AS400 connection failure |
| E304 | <journal work file> cannot be created or has been locked |
| E305 | Mirror threads could not be fully started |
| E306 | Journal reading failure |
