¿Que me estoy perdiendo aqui? La cuadrícula se muestra sin errores, filas en blanco ... Lo comprobé y JSON está funcionando bien hasta este punto$scope.gridOptions.data = response['data']; Parece que representa la matriz vacía y nunca llega a los datos reales ...

  app.controller('MainCtrl', ['$scope', '$http', function ($scope, $http) {
        $scope.myData = [];
        $scope.loading = true;

        $scope.gridOptions = {
            enableSorting: true,
            columnDefs: [
              { name: 'Id', field: 'PK_Inspection' },
              { name: 'Employee Id', field: 'EmployeeId' },
              { name: 'Employee Name', field: 'EmployeeName' },
              { name: 'Equipment Id', field: 'EquipmentId' },
              { name: 'Equipment Name', field: 'EquipmentName' },
              { name: 'Sequence', field: 'SequenceName' },
              { name: 'Details', field: 'SequenceDetails' },
              { name: 'Type', field: 'SequenceTypeName' },
              { name: 'Shift', field: 'ShiftName' },
              { name: 'Status', field: 'StatusName' }
            ],
            data:[]
        };

        $http.get('/Home/GetAllData')
            .then(function (response) {
                $scope.gridOptions.data = response['data'];
            })
            .catch(function (err) {
                $scope.loading = false;
                console.log("Error Receiving Data.");
            })
            .finally(function () {
                $scope.loading = false;
                console.log($scope.gridOptions.data);

            });

    }]);

Datos que se pasan a$scope.gridOptions.data:

[
    {
        "PK_Inspection": 1,
        "EmployeeId": "4433112",
        "EmployeeName": "",
        "EquipmentId": "1122113",
        "EquipmentName": "",
        "SequenceName": "UNIT 1",
        "SequenceDetails": "Bent, Dented, Broken, Torn or Deformed Parts.",
        "SequenceTypeName": "Visual Inspection",
        "ShiftName": "Day",
        "StatusName": "OK"
    },
    {
        "PK_Inspection": 2,
        "EmployeeId": "4433112",
        "EmployeeName": "",
        "EquipmentId": "1122113",
        "EquipmentName": "",
        "SequenceName": "UNIT 2",
        "SequenceDetails": "Charge, Water Levels, Vent Caps in place, Power Disconnect works.",
        "SequenceTypeName": "Visual Inspection",
        "ShiftName": "Day",
        "StatusName": "OK"
    }
]

Aquí está el HTML:

<div ng-controller="MainCtrl">
    <i class="fa fa-spinner fa-spin text-center" ng-show="loading"></i>
    <div id="mainGrid" ui-grid="gridOptions" ui-grid-edit class="myGrid"></div>
</div>

Captura de pantalla