diff --git a/src/runtime/composables/client.ts b/src/runtime/composables/client.ts
index eeb468c..1dc93c9 100644
--- a/src/runtime/composables/client.ts
+++ b/src/runtime/composables/client.ts
@@ -5,6 +5,13 @@ export function useRemoteFunction (params: string, args: any[]) {
     method: 'POST',
     body: {
       input: args
+    },
+    onResponse ({ response }) {
+      if (!response.ok && response.status === 404) {
+        const fn = params.split('.')[1]
+        // eslint-disable-next-line no-console
+        console.error(`[nuxt-remote-fn]: Make sure ${fn} returns any data.`)
+      }
     }
   })
 }