diff --git a/sdk_v2/kubeflow/training/api/training_client.py b/sdk_v2/kubeflow/training/api/training_client.py
index 05f3f69078..ce0b6a4b1e 100644
--- a/sdk_v2/kubeflow/training/api/training_client.py
+++ b/sdk_v2/kubeflow/training/api/training_client.py
@@ -100,7 +100,7 @@ def list_runtimes(self) -> List[types.Runtime]:
             # For that, we need to import the JobSet models.
             response = thread.get(constants.DEFAULT_TIMEOUT)
             for item in response["items"]:
-                # TODO (andreyvelich): Currently, the training phase label must be presented.
+                # TODO (andreyvelich): Currently, the labels must be presented.
                 if "labels" in item["metadata"]:
                     # Get the Trainer container resources.
                     resources = None
@@ -123,16 +123,24 @@ def list_runtimes(self) -> List[types.Runtime]:
                     # TODO (andreyvelich): Currently, we get the device type from
                     # the runtime labels.
                     _, device_count = utils.get_container_devices(resources, num_procs)
-                    if device_count != constants.UNKNOWN_DEVICE:
+                    if device_count != constants.UNKNOWN:
                         device_count = str(
                             int(device_count)
                             * int(item["spec"]["mlPolicy"]["numNodes"])
                         )
 
                     runtime = types.Runtime(
-                        name=item["metadata"]["name"],  # type: ignore
-                        phase=item["metadata"]["labels"][constants.PHASE_KEY],  # type: ignore
-                        device=item["metadata"]["labels"][constants.DEVICE_KEY],  # type: ignore
+                        name=item["metadata"]["name"],
+                        phase=(
+                            item["metadata"]["labels"][constants.PHASE_KEY]
+                            if constants.PHASE_KEY in item["metadata"]["labels"]
+                            else constants.UNKNOWN
+                        ),
+                        device=(
+                            item["metadata"]["labels"][constants.DEVICE_KEY]
+                            if constants.DEVICE_KEY in item["metadata"]["labels"]
+                            else constants.UNKNOWN
+                        ),
                         device_count=device_count,
                     )
 
@@ -501,7 +509,7 @@ def __get_trainjob_from_crd(
                                 container.resources
                             )
                             # If resources are not set in containers, we can't get the device.
-                            if device == constants.UNKNOWN_DEVICE:
+                            if device == constants.UNKNOWN:
                                 device_count = device
                                 break
                             device_count = str(int(device_count) + int(dc))
diff --git a/sdk_v2/kubeflow/training/constants/constants.py b/sdk_v2/kubeflow/training/constants/constants.py
index 7ff2652251..08f668724a 100644
--- a/sdk_v2/kubeflow/training/constants/constants.py
+++ b/sdk_v2/kubeflow/training/constants/constants.py
@@ -45,8 +45,8 @@
 # TODO: Potentially, we should get this data from the Node selectors.
 DEVICE_KEY = "training.kubeflow.org/device"
 
-# This values indicates that device or number of devices are unknown for the container.
-UNKNOWN_DEVICE = "Unknown"
+# Unknown indicates that the value can't be identified.
+UNKNOWN = "Unknown"
 
 # The label for CPU device in the container resources.
 CPU_DEVICE_LABEL = "cpu"
diff --git a/sdk_v2/kubeflow/training/utils/utils.py b/sdk_v2/kubeflow/training/utils/utils.py
index 794afef680..9c75d12af6 100644
--- a/sdk_v2/kubeflow/training/utils/utils.py
+++ b/sdk_v2/kubeflow/training/utils/utils.py
@@ -61,8 +61,8 @@ def get_container_devices(
     # TODO (andreyvelich): We should discuss how to get container device type.
     # Potentially, we can use the training.kubeflow.org/device label from the runtime or
     # node types.
-    device = constants.UNKNOWN_DEVICE
-    device_count = constants.UNKNOWN_DEVICE
+    device = constants.UNKNOWN
+    device_count = constants.UNKNOWN
 
     # If containers resource limits are empty, return Unknown.
     if resources is None or resources.limits is None: