{
    "messageHeader": {
        "id": "{{$guid}}",
        "senderCommunicationSystemDisplayId": “<Communication System created representing S4 system>”,
        "receiverCommunicationSystemDisplayId": “<Default communication System>”,
        "creationDateTime": "{{$isoTimestamp}}"
    },
    "messageRequests": [{
        "messageHeader": {
            "id": "{{$guid}}",
            "messageEntityName": "sap.crm.eventbridgeservice.entity.inboundEvent",
            "actionCode": "CREATE"
        },
        "body": {
            "eventId": "{{$guid}}",
            "eventType": "sap.s4.beh.serviceorder.v1.ServiceOrder.Created.v1" //other supported events currently are sap.s4.beh.serviceorder.v1.ServiceOrder.Released.v1 and sap.s4.beh.serviceorder.v1.ServiceOrder.Completed.v1
            "sourceObjectType" : "10002", 
            "eventTime": "{{$isoTimestamp}}",
            "objectAttributes": [{
                    "key": "ID",
                    "value": “Service Order ID from S/4 system”
                },
                {
                    "key": "UUID",
                    "value": “Unique GUID  of Service Order from S/4 system”
                },
                {
                    "key": "Description",
                    "value": “Service Order description”
                },
                {
                    "key": "SoldToParty",
                    "value": “S/4 Account ID from S/4”
                },
                {
                    "key": "BusinessPartnerCategory",
                    "value": "2" For indicating customer type, only Organisation supported now
                },
                {
                    "key": "RequestedServiceStartDateTime",
                    "value": "{{$isoTimestamp}}"
                },
                {
                    "key": "RequestedServiceEndDateTime",
                    "value": "{{$isoTimestamp}}"
                }
            ]
        }
    }]
}