Unable to add instance and get the configuration of database using srvctl

Operating System: Oracle Linux Server release 6.3 (x86_64)

Grid infrastructure:11.2.0.3

RAC :11.2.0.3

I'm trying to add instance using srvctl  in our test environment using the below command getting error message "PRCD-1027 : Failed to retrieve database test

PRCD-1158 : Invalid database type null".

command

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srvctl add instance -i test1 -d test -n ol6-112-rac1

If i tried to get the configuration of the database using srvctl config database -d test getting the same error message PRCD-1027 : Failed to retrieve database test

PRCD-1158 : Invalid database type null".

SRVCTL TRACE:-

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[oracle@ol6-112-rac1 ~]$ srvctl add instance -i test1 -d test -n ol6-112-rac1