diff --git a/src/everything/sse.ts b/src/everything/sse.ts
index 3ee623c8..a657af75 100644
--- a/src/everything/sse.ts
+++ b/src/everything/sse.ts
@@ -42,6 +42,8 @@ app.post("/message", async (req, res) => {
   if (transport) {
     console.error("Client Message from", sessionId);
     await transport.handlePostMessage(req, res);
+  } else {
+    console.error(`No transport found for sessionId ${sessionId}`)
   }
 });