CREATE OR REPLACE function fails with function not found

 cbq> CREATE OR REPLACE FUNCTION func1(...) { (args[0] * 9/5) + 32 }

   > ;

{

    "requestID": "db948bf9-28da-4373-90e1-c4fe0eb21244",

    "signature": null,

    "results": [

    ],

    "errors": [

        {

            "code": 10101,

            "msg": "Function 'func1' not found"

        }

    ],

    "status": "errors",

    "metrics": {

        "elapsedTime": "4.295042ms",

        "executionTime": "4.09655ms",

        "resultCount": 0,

        "resultSize": 0,

        "serviceLoad": 6,

        "errorCount": 1

    }

}

 cbq> CREATE FUNCTION func1(...) { (args[0] * 9/5) + 32 };

{

    "requestID": "b70d409a-ddd9-4182-bc5f-91a71c83a9dd",

    "signature": null,

    "results": [

    ],

    "status": "success",

    "metrics": {

        "elapsedTime": "33.375239ms",

        "executionTime": "33.180197ms",

        "resultCount": 0,

        "resultSize": 0,

        "serviceLoad": 6

    }

}