ORA-01589: must use RESETLOGS or NORESETLOGS option for database open
Cause:
During an incomplete recovery of the database, database cannot be opened without resetlogs because of consistency issues
RMAN> alter database open;
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of sql statement command at 07/28/2021 23:55:15
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open
Workaround:
Try opening the database with resetlogs
RMAN> alter database open resetlogs;
Statement processed