| ERROR | invalid command when OS_ROLES are being used |
| CAUSE | This command cannot be used when the INIT.ORA parameter OS_ROLES is TRUE. |
| ACTION | Grant the role to the user in the operating system. |
| ERROR | invalid command when OS_ROLES are being used |
| CAUSE | This command cannot be used when the INIT.ORA parameter OS_ROLES is TRUE. |
| ACTION | Grant the role to the user in the operating system. |