Originally posted by Rohit
I have posted a previous doubt on Listing similarly when i try to backup the archive logs it tells me


RMAN> run
2> {
3> allocate channel c1 type disk;
4> backup archivelog all;
5> release channel c1;
6> }

RMAN-03022: compiling command: allocate
RMAN-03023: executing command: allocate
RMAN-08030: allocated channel: c1
RMAN-08500: channel c1: sid=16 devtype=DISK

RMAN-03022: compiling command: backup
RMAN-03026: error recovery releasing channel resources
RMAN-08031: released channel: c1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure during compilation of command
RMAN-03013: command type: backup
RMAN-06004: ORACLE error from recovery catalog database: RMAN-20242: specification does not match any archivelog in the recovery catalog

RMAN>

There are archivelog files in the Destination.

Can anyone Advice pls.
Run first:

change archivelog all crosscheck;