db creation fails in silent mode with dbca

Trying to create a database in silent mode, but it fails with below error. Please advise.

Version: 12.2.0.1

OS : Solaris 11.3

$ORACLE_HOME/bin/dbca -silent -createDatabase \

                      -templateName $ORACLE_HOME/assistants/dbca/templates/dbcreate.dbc \

                      -sid $1 \

                      -gdbname $2 \

                      -sysPassword $3 \

                      -systemPassword $4

Error:

Copying database files

1% complete

2% complete

DBCA Operation failed.

Look at the log file "/u00/app/oracle/cfgtoollogs/dbca/TEST/TEST1.log" for further details.

oracle@a0004psodb00007:/export/home/oracle/dbcreate$ cat /u00/app/oracle/cfgtoollogs/dbca/TEST/TEST1.log

[ 2017-10-10 16:52:04.919 GMT ] Copying database files

DBCA_PROGRESS : 1%

DBCA_PROGRESS : 2%

[ 2017-10-10 16:58:58.478 GMT ] Recovery Manager failed to restore datafiles. Refer logs for details.