POD showing status Init:ImagePullBackOff

I'm trying to install Redis using Helm... It goes through all the steps fine but when I try to see the POD's I see the status as Init:ImagePullBackOff. 

Not sure what this really is. Have you come across such status for PODS? 

ubuntu@ip-10-0-64-140:~/$ kubectl get po --namespace platform-svcs

NAME                                         READY     STATUS                         RESTARTS   AGE

session-store-redis-ha-server-0   0/2           Init:ImagePullBackOff   0                  17s

ubuntu@ip-10-0-64-140:~/$ 

Used the following command to get to events: 

kubectl describe pod session-store-redis-ha-server-0 --namespace platform-svcs


This pointed me to the problem that I do not have access to the repo having Redis image.