Homework 1.3: Enabling .. memberStatuses: Error: Could not find user

validate-hw-1.3.sh results have below errors

memberStatuses: Error: Could not find user C=US,ST=New York,L=New York City,O=MongoDB,OU=University2,CN=M310 Client@$external [“PRIMARY”,“SECONDARY”,“SECONDARY”] }

No create user step in Homework 1.3 procedure

Shoud I create user ?
If So… What ?

Yes you have to create user on external DB and authenticate
Please go through your lectures and mongodb documentation on how to create the user