Find the sequence from v$archived_log and get the timestamp and then restore using RMAN
col first_change# for 999999999
SELECT sequence#, FIRST_CHANGE#, NEXT_CHANGE#
FROM v$archived_log
WHERE sequence# =703876;
select scn_to_timestamp(6116081360928) from dual
27-JAN-25 08.48.56.000000000 AM
set until time “to_date(‘Jan 27 2025 08:48:56′,’Mon DD YYYY HH24:MI:SS’)”;