diff --git a/src/components/workflow/SelectWorkflow.vue b/src/components/workflow/SelectWorkflow.vue
index 3f0e12cb..81b3d448 100644
--- a/src/components/workflow/SelectWorkflow.vue
+++ b/src/components/workflow/SelectWorkflow.vue
@@ -23,19 +23,25 @@
         <h4>Workflow Node Parameters</h4>
         <div class="scroll-div">
           <ul class="list-unstyled">
+            <li v-if="workflowSubmission.selectedWorkflowParameters.length==0">
+              No step specified in workflow.
+            </li>
             <li
               v-for="(param,
               index) in workflowSubmission.selectedWorkflowParameters"
-              v-bind:key="index"
+              :key="index"
               class="node-li"
             >
               <h5 class="node-name">
                 Node {{ param.nodeId }}: {{ param.nodeName }}
               </h5>
+              <div v-if="param.params.length==0">
+                No parameter specified.
+              </div>
               <div
                 v-for="(p, paramIndex) in param.params"
-                v-bind:key="paramIndex"
-                v-bind:value="p.name"
+                :key="paramIndex"
+                :value="p.name"
               >
                 {{ p.name }}: {{ p.value }}
               </div>
diff --git a/src/components/workflow/WorkflowList.vue b/src/components/workflow/WorkflowList.vue
index 23e3b182..4dd48ebf 100644
--- a/src/components/workflow/WorkflowList.vue
+++ b/src/components/workflow/WorkflowList.vue
@@ -134,6 +134,9 @@
                     type="dark"
                     class="nav-pills"
                   >
+                    <span v-if="!workflow.details || workflow.details.length==0">
+                      No step specified in workflow.
+                    </span>
                     <span v-for="(node, i) in workflow.details" :key="i">
                       <b-nav-item
                         :class="
@@ -151,6 +154,12 @@
                       workflow && workflow.details && workflow.details.length
                     "
                   >
+                    <div
+                      v-if="workflow.details[workflow.selectedNode].params.length==0"
+                      class="mr-5 d-flex"
+                    >
+                      No parameter specified.
+                    </div>
                     <div
                       class="mr-5 d-flex"
                       v-for="(p, paramIndex) in workflow.details[