Error state FAILED in API Analytics Job

[Julio29]

Good day!. Please, support us with the following.

I have a problem in the response of the Conversation Details Job API. I enter the following query,

 {
    "interval": "2023-10-26T05:00:00.000Z/2023-10-27T04:59:59.999Z",
    "groupBy": [
        "queueId"
    ],
    "filter": {
        "type": "and",
        "clauses": [
            {
                "type": "or",
                "predicates": [
                    {
                        "type": "dimension",
                        "dimension": "queueId",
                        "operator": "matches",
                        "value": "ae2c3168-232c-49f5-8195-afbbfcc7b11d"
                    }
                ]
            }
        ],
        "predicates": [
            {
                "type": "dimension",
                "dimension": "originatingDirection",
                "operator": "matches",
                "value": "outbound"
            },
            {
                "type": "dimension",
                "dimension": "outboundCampaignId",
                "operator": "exists",
                "value": null
            }
        ]
    },
    "views": [],
    "metrics": [
        "nOutbound",
        "nConnected",
        "nOutboundAttempted"
    ]
}

but in the job status it returns me as FAILED status:
{"state":"FAILED","errorMessage":"The executed query encountered an unexpected error","submissionDate":"2023-10-27T17:05:18.568Z"}
I have reviewed the structure of the query, and I see no problems. Thank you in advance for your help.

Greetings.
Julio Segil

[Eos_Rios]

Failed is usually a problem with the service not you, open a customer care case if it persists.

[SimonBrown]

Not at work PC but sure you do not need value key on an exists operator.
Would hope the back end ignores, but may be worth removing the "value": null