Cause
The database is in NOARCHIVELOG mode and a command to manually archive a log did not specify the log explicitly by sequence number, group number or filename.
Action
Specify log by filename, by group number or by thread and sequence number.
Error Message
manual archiving in NOARCHIVELOG mode must identify log
The database is in NOARCHIVELOG mode and a command to manually archive a log did not specify the log explicitly by sequence number, group number or filename.
Specify log by filename, by group number or by thread and sequence number.