Facing Errors "Deployment on AKS"

I am trying to deploy a service to AKS which is dockerized and its image is in a container registry on Azure but I am facing these errors , I have used a service principal to provide necessary pull authentications.

kubectl logs -f new-service-deployment-6cc77c6b5-4mdxwError from server (BadRequest): container "new-service" in pod "new-service-deployment-6cc77c6b5-4mdxw" is waiting to start: trying and failing to pull imageand this is my yml file for deployment;

apiVersion: apps/v1kind: Deploymentmetadata:  name: new-service-deploymentspec:  replicas: 2  selector:    matchLabels:      app: new-service  template:    metadata:      labels:        app: new-service    spec:      containers:      - name: new-service        image: debugdemoimage.azurecr.io/new-service:latest        ports:        - containerPort: 80        imagePullPolicy: Always

Can some one please guide me with this?