Action [indices:admin/create] is unauthorized for user [admin]

Hi team, my custom endpoint makes bulk update request.
I have got the error when i send my data to custom endpoint via Postman(admin/password authorized). Admin has superuser power.

        "update": {
            "_index": "*-alerts",
            "_type": "doc",
            "_id": "aa07870e9241cb51337b6592d7b39d9c0e59affb",
            "status": 403,
            "error": {
                "type": "security_exception",
                "reason": "action [indices:admin/create] is unauthorized for user [admin]",
                "caused_by": {
                    "type": "illegal_state_exception",
                    "reason": "There are no external requests known to support wildcards that don't support replacing their indices"

team, any help?