Invalid command "Crypto" on CSR1000V router

[rvignz]

I'm trying to update the certificate using the following commands

ip-10-0-115-39#config t
Enter configuration commands, one per line. End with CNTL/Z.
ip-10-0-115-39(config)#crypto pki enroll MY_CA
^
% Invalid input detected at '^' marker.

From other posts, I verified I've my image contains k9 which means it supports crypto.

[Kasun Bandara]

share the output of #show version