Facing an issue with terraform provider version and opensearch version compatibility. We are using terraform provider version as 5.39.0 and opensearch version is 2.11. Also facing the issue while creating the index in opensearch. Could someone suggest the compatible versionfor this

Could you provide more context here? How's this related to datahub? It looks like you might be trying to manage an AWS OpenSearch cluster using the opensearch terraform provider. It's essentially calling https://docs.aws.amazon.com/cli/latest/reference/opensearch/get-compatible-versions.html. Unfortunately the code in the provider does not show the actual error: https://github.com/hashicorp/terraform-provider-aws/blob/main/internal/service/opensearch/domain.go#L61 - it could be that you have the wrong domain name, or it couldn't authenticate, etc.