Unable to start Instance on RAC Node2 with error ORA-01017: invalid username/password

Startup failed with below error:

/u01/app/oracle/product/11.2.0_64/dbs> sqlplus "/as sysdba"

SQL*Plus: Release 11.2.0.4.0 Production on Mon Feb 11 03:50:41 2019

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup nomount

ORA-01078: failure in processing system parameters

ORA-01565: error in identifying file '+DB_REDO/PRD31/PARAMETERFILE/spfile.281.999919915'

ORA-17503: ksfdopn:2 Failed to open file +DB_REDO/PRD31/PARAMETERFILE/spfile.281.999919915

ORA-01017: invalid username/password; logon denied

SQL> exit

Note: Database fail to start with ORA-01017 due to wrong group setup (Doc ID 1922050.1)

Verify group setup for oracle user on both nodes:

[grid@dbhost1 bin]$ id oracle

uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba),54324(asmdba)

Group setup is different from node1

[grid@dbhost2 bin]$ id oracle

uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba),26049(test)

Correct group id on node 2

root@dbhost2# /usr/sbin/usermod -G oinstall,dba,asmdba  oracle

root@dbhost2# id oracle

uid=54321(oracle) gid=54321(oinstall) groups=54321(oinstall),54322(dba),54324(asmdba)
  
Instance started without any issue after fixing group setup on node2