srvctl status can't get database status

Maybe the database name and the instance name are different. so you can try to check with following command:

parac03 | CRS | /export/home/oracle > ps -ef |grep pmon
oracle 28971 1 0 02:16:31 ? 0:09 ora_pmon_SBWODB3
oracle 27558 1 0 02:14:30 ? 0:04 asm_pmon_+ASM3
oracle 28259 1 0 02:15:40 ? 0:16 ora_pmon_SAMP3
oracle 28385 1 0 02:15:45 ? 0:07 ora_pmon_TELDB3
oracle 18445 10494 0 03:31:33 pts/6 0:00 grep pmon
parac03 | CRS | /export/home/oracle > srvctl status database -d SAMP3
PRKR-1001 : cluster database SAMP3 does not exist
PRKO-2005 : Application error: Failure in getting Cluster Database Configuration for: SAMP3
parac03 | CRS | /export/home/oracle > srvctl status database -d SAMP
PRKR-1001 : cluster database SAMP does not exist
PRKO-2005 : Application error: Failure in getting Cluster Database Configuration for: SAMP

parac03 | CRS | /export/home/oracle > srvctl config
VISDB
TELDB
SBWODB
SAMP_RAC
parac03 | CRS | /export/home/oracle > srvctl status database -d SAMP_RAC
Instance SAMP1 is running on node parac01
Instance SAMP2 is running on node parac02
Instance SAMP3 is running on node parac03
parac03 | CRS | /export/home/oracle > ps -ef |grep pmon
oracle 28971 1 0 02:16:31 ? 0:08 ora_pmon_SBWODB3
oracle 27558 1 0 02:14:30 ? 0:03 asm_pmon_+ASM3
oracle 28259 1 0 02:15:40 ? 0:14 ora_pmon_SAMP3
oracle 28385 1 0 02:15:45 ? 0:07 ora_pmon_TELDB3
oracle 14317 10494 0 03:24:27 pts/6 0:00 grep pmon
parac03 | CRS | /export/home/oracle >