diff --git a/assets/translations/en-us.yaml b/assets/translations/en-us.yaml
index acdc3e7ccb..4c26fb3ada 100644
--- a/assets/translations/en-us.yaml
+++ b/assets/translations/en-us.yaml
@@ -1306,6 +1306,7 @@ validation:
   flowOutput:
     both: Requires "Output" or "Cluster Output" to be selected.
     global: Requires "Cluster Output" to be selected.
+  invalidCron: Invalid cron schedule
   k8s:
     identifier:
       emptyLabel: '"{key}" cannot have an empty key'
diff --git a/utils/validators/container-images.js b/utils/validators/container-images.js
index c6b17bbea6..adfbad50ed 100644
--- a/utils/validators/container-images.js
+++ b/utils/validators/container-images.js
@@ -3,13 +3,13 @@ export function containerImages(spec, getters, errors) {
 
   if (spec.jobTemplate) {
     // cronjob pod template is nested slightly different than other types
-    const { jobTemplate: { spec: { template: { spec: { containers } } } } } = spec;
+    const { jobTemplate: { spec: { template: { spec: { containers = [] } } } } } = spec;
 
-    container = containers[0];
+    container = containers[0] || {};
   } else {
-    const { template:{ spec:{ containers } } } = spec;
+    const { template:{ spec:{ containers = [] } } } = spec;
 
-    container = containers[0];
+    container = containers[0] || {};
   }
 
   if (!container.image) {
diff --git a/utils/validators/cron-schedule.js b/utils/validators/cron-schedule.js
index 6116527cfa..d726f6644c 100644
--- a/utils/validators/cron-schedule.js
+++ b/utils/validators/cron-schedule.js
@@ -4,6 +4,6 @@ export function cronSchedule(schedule = '', getters, errors) {
   try {
     cronstrue.toString(schedule);
   } catch (e) {
-    errors.push('Invalid cron schedule');
+    errors.push(getters['i18n/t']('validation.invalidCron'));
   }
 }