@Rajamannar A K Thanks for the question. Below is the document for common errors to Troubleshooting remote model deployment.
If you have problems when deploying a model to ACI or AKS, deploy it as a local web service. Using a local web service makes it easier to troubleshoot problems. To troubleshoot a deployment locally, see the local troubleshooting article.
https://learn.microsoft.com/en-us/azure/machine-learning/how-to-troubleshoot-deployment?tabs=azcli