RMAN 12c error :RMAN-00554,RMAN-03000,RMAN-06001,RMAN-01009,RMAN-01008,RMAN-01007

Scenario Preview:

RMAN-00554: initialization of internal recovery manager package failed
RMAN-03000: recovery manager compiler component initialization failed
RMAN-06001: error parsing job step library
RMAN-01009: syntax error: found "identifier": expecting one of: ""
RMAN-01008: the bad identifier was: baschemaversion
RMAN-01007: at line 17 column 1 file: ?/rdbms/admin/recover.bsq


Solution: Provide correct path in .bash_profile 

/u01/app/oracle/product/12.1.0/dbhome_2/bin/rman

oracle@sgdcplm01:~> rman target /

Recovery Manager: Release 12.1.0.2.0 - Production on Wed Dec 4 11:21:15 2019

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-03000: recovery manager compiler component initialization failed
RMAN-06001: error parsing job step library
RMAN-01009: syntax error: found "identifier": expecting one of: ""
RMAN-01008: the bad identifier was: baschemaversion
RMAN-01007: at line 17 column 1 file: ?/rdbms/admin/recover.bsq

oracle@sgdcplm01:~> /u01/app/oracle/product/12.1.0/dbhome_2/bin/rman target sys/xxxxx@pretaf

Recovery Manager: Release 12.1.0.2.0 - Production on Wed Dec 4 11:22:37 2019

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

connected to target database: SMRRAC (DBID=4255065810)

RMAN>