diff --git a/cloudevents-server/pkg/events/tekton/handler.go b/cloudevents-server/pkg/events/tekton/handler.go
index 4cea328d..b84f9f14 100644
--- a/cloudevents-server/pkg/events/tekton/handler.go
+++ b/cloudevents-server/pkg/events/tekton/handler.go
@@ -131,11 +131,8 @@ func fillInfosWithCustomRun(data *v1alpha1.Run, ret *cardMessageInfos) {
 		ret.Params = append(ret.Params, [2]string{p.Name, string(v)})
 	}
 	if results := data.Status.Results; len(results) > 0 {
-		var parts []string
 		for _, r := range results {
-			parts = append(parts, fmt.Sprintf("**%s**:", r.Name), r.Value, "---")
 			ret.Results = append(ret.Results, [2]string{r.Name, r.Value})
-
 		}
 	}
 }
@@ -147,7 +144,9 @@ func fillInfosWithTaskRun(data *v1beta1.TaskRun, ret *cardMessageInfos) {
 		v, _ := p.Value.MarshalJSON()
 		ret.Params = append(ret.Params, [2]string{p.Name, string(v)})
 	}
-	if data.Status.GetCondition(apis.ConditionSucceeded).IsFalse() {
+	succeededCondition := data.Status.GetCondition(apis.ConditionSucceeded)
+	if succeededCondition.IsFalse() {
+		ret.FailedMessage = succeededCondition.Message
 		ret.RerunURL = fmt.Sprintf("tkn -n %s task start %s --use-taskrun %s",
 			data.Namespace, data.Spec.TaskRef.Name, data.Name)
 	}
@@ -166,7 +165,9 @@ func fillInfosWithPipelineRun(data *v1beta1.PipelineRun, ret *cardMessageInfos)
 		v, _ := p.Value.MarshalJSON()
 		ret.Params = append(ret.Params, [2]string{p.Name, string(v)})
 	}
-	if data.Status.GetCondition(apis.ConditionSucceeded).IsFalse() {
+	succeededCondition := data.Status.GetCondition(apis.ConditionSucceeded)
+	if succeededCondition.IsFalse() {
+		ret.FailedMessage = succeededCondition.Message
 		ret.RerunURL = fmt.Sprintf("tkn -n %s pipeline start %s --use-pipelinerun %s",
 			data.Namespace, data.Spec.PipelineRef.Name, data.Name)
 	}
@@ -175,7 +176,6 @@ func fillInfosWithPipelineRun(data *v1beta1.PipelineRun, ret *cardMessageInfos)
 			ret.Results = append(ret.Results, [2]string{r.Name, r.Value.StringVal})
 		}
 	}
-
 }
 
 func getFailedTasks(data *v1beta1.PipelineRun, logGetter func(podName, containerName string) string) map[string][]stepInfo {
diff --git a/cloudevents-server/pkg/events/tekton/lark_templates/tekton-run-notify.yaml.tmpl b/cloudevents-server/pkg/events/tekton/lark_templates/tekton-run-notify.yaml.tmpl
index fd4a61be..1662e260 100644
--- a/cloudevents-server/pkg/events/tekton/lark_templates/tekton-run-notify.yaml.tmpl
+++ b/cloudevents-server/pkg/events/tekton/lark_templates/tekton-run-notify.yaml.tmpl
@@ -1,6 +1,12 @@
 config:
   wide_screen_mode: true
 elements:
+  {{- with .FailedMessage }}
+  - tag: markdown
+    content: |-
+      **Failed summary:** {{ . }}
+  - tag: hr
+  {{- end }}
   - tag: div
     fields:
       {{- with .StartTime }}
diff --git a/cloudevents-server/pkg/events/tekton/types.go b/cloudevents-server/pkg/events/tekton/types.go
index b364c87d..8604e5e3 100644
--- a/cloudevents-server/pkg/events/tekton/types.go
+++ b/cloudevents-server/pkg/events/tekton/types.go
@@ -14,6 +14,7 @@ type cardMessageInfos struct {
 	StartTime     string
 	EndTime       string
 	TimeCost      string
+	FailedMessage string
 	Params        [][2]string           // key-value pairs.
 	Results       [][2]string           // Key-Value pairs.
 	StepStatuses  []stepInfo            // name-status pairs.