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You’ve got a blue notification dot sitting on your Facebook Marketplace chat. It says you have a new message. You click on it — and there’s absolutely nothing there. No message. No sender. Just an empty inbox mocking you while a potential buyer or seller waits on the other end.
If this sounds familiar, you’re dealing with one of the most frustrating and widespread bugs on Facebook Marketplace right now. The good news? There are several things you can try to fix it — and this guide walks through every single one of them, in order of what works most often.
Quick Answer
Check your Message Requests folder first — it’s hidden and most people miss it. If that’s empty, clear your browser cache or reinstall the app. If messages are disappearing mid-conversation, check the listing directly rather than relying on Messenger notifications, as the two often fall out of sync.
On mobile, always use the Android or iOS Facebook app — the desktop and browser versions of Marketplace messaging are far buggier.
Before jumping to fixes, it helps to understand what’s actually going wrong. Facebook Marketplace messages are routed through Facebook Messenger, but the two systems don’t always stay in sync — especially across different devices and platforms. There are a few distinct reasons this happens:
This is the most common culprit that people miss entirely. Facebook automatically filters messages from people you’re not connected with into a hidden “Message Requests” folder. Marketplace messages from strangers (which is basically everyone selling or buying) frequently end up here instead of your main inbox. Facebook shows you the notification dot, but the message is sitting in a folder most people never think to check.
Facebook aggressively auto-removes spam accounts and scammer profiles. If someone messaged you and their account was subsequently removed by Facebook’s systems, the message disappears from your inbox — but the notification badge often remains. This is annoying but actually Facebook working as intended. The notification is essentially a ghost from a deleted account.
Marketplace and Messenger are technically separate systems that are supposed to work together seamlessly — and often don’t. Mid-conversation message disappearances, where messages vanish from Messenger while still visible on the listing page, point to a sync failure between the two. This is a known bug that Facebook has not adequately addressed.
Corrupted cached data in your browser or the Facebook app can cause Marketplace features — including the Marketplace section in Messenger — to disappear entirely or behave erratically. Multiple users have reported the Marketplace tab in Messenger coming and going randomly, which is a telltale sign of a caching issue.
Facebook is notorious for keeping notification badges active long after the underlying event is resolved. Sometimes the blue dot next to your Marketplace chats is simply a leftover from an old message, a “Marketplace Assistant” reminder, or a notification that was cleared on one device but not synced to others.
Work through these fixes in order — the first one solves it for most people.
On the Facebook app or website:
On desktop, go to messenger.com, click the three horizontal lines, and find “Message Requests.” This folder is intentionally tucked away and easy to miss — Facebook doesn’t make it obvious.
If you can see the first line of a message on your listing page but Messenger shows nothing, bypass Messenger entirely:
If the listing redirect is crashing or sending you back to the Marketplace homepage, try switching platforms — if it’s crashing on desktop, try the mobile app, and vice versa.
If the Marketplace tab in Messenger keeps disappearing or messages won’t load on desktop:
Note: Firefox has been reported by multiple users as particularly unreliable for Marketplace messaging. If you’re on Firefox, switch to Chrome for anything Marketplace-related.
If you’re on mobile and messages aren’t loading or the app crashes when you click a Marketplace message:
If you’re mid-deal and a buyer’s messages suddenly vanish from your Marketplace chat, don’t panic — and don’t let the sale fall through. Go to the Marketplace listing directly, find the buyer’s name in the chat history there, click on their profile, and message them through their main Facebook profile instead. It bypasses the Marketplace messaging system entirely and uses standard Messenger. This is an effective emergency workaround when you’re in the middle of a transaction.
If the Marketplace tab in Messenger is intermittently disappearing across desktop and web but works fine on your Android or iPhone, the issue is likely a session sync problem. Log out of Facebook on every device — desktop browser, web Messenger, Windows app — then log back in starting with your phone. This forces a fresh sync from the mobile version, which tends to be the most stable.
Here’s something that should concern anyone selling on Facebook Marketplace: the message delivery problem likely works in both directions. Some users who regularly buy on Marketplace have noticed their reply rates from sellers dropping from around 80% down to 10% in recent months — not because sellers are ignoring them, but because sellers simply aren’t receiving or seeing the messages.
If you’re selling, you could be losing buyers every day without knowing it. Make it a habit to:
Based on widespread user reports, here’s how the platforms stack up:
| Platform | Reliability | Notes |
| Android App | ✅ Best | Most stable — use this as your primary platform |
| iOS App (iPhone/iPad) | ✅ Good | Generally reliable, minor sync issues reported |
| Facebook Website (Chrome) | ⚠️ Inconsistent | Marketplace tab in Messenger comes and goes |
| Web Messenger | ⚠️ Inconsistent | Marketplace section disappears randomly |
| Windows Messenger App | ⚠️ Inconsistent | Same issues as web version |
| Firefox (any) | ❌ Poor | Multiple users report Marketplace not working at all |
Worth asking: was the “message” you can’t find from someone legitimate, or possibly a scammer? Facebook Marketplace is unfortunately riddled with fake accounts sending spam or scam messages. When Facebook removes these accounts (which they do fairly quickly), the messages disappear from your inbox but the notification badge sometimes lingers.
How to tell the difference: if you could see the message briefly and it looked like a genuine buyer inquiry (asking about your item, proposing a price, suggesting a meetup), it’s almost certainly a real person affected by the sync bug. If the message was vague, contained a suspicious link, or asked you to move communication off Facebook, it was likely a scammer account that Facebook cleaned up.
Either way, the notification badge unfortunately sticks around either way — a long-standing Facebook UX flaw.
If you’ve tried everything above and messages are still not loading or Marketplace is still crashing, here’s what’s left:
Facebook Marketplace messaging is genuinely broken for a significant number of users, and it’s been this way long enough that it’s clearly not a priority fix for Facebook. The blue dot notification with no visible message, disappearing chats mid-conversation, and the Marketplace tab vanishing from Messenger are all symptoms of the same underlying problem: poor integration between two systems that were stitched together and never fully stabilized.
The practical workarounds that work most consistently: check your Message Requests folder, check the listing page directly, use the Android or iOS app over desktop, and don’t rely solely on Messenger notifications to know when a buyer or seller has contacted you.
Until Facebook actually fixes this properly, your best defense is checking your listings manually and making it easy for buyers to reach you through more than one channel.
Why does Facebook say I have a Marketplace message but there’s nothing there?
The most likely reasons are: the message is in your hidden Message Requests folder, the sender’s account was removed by Facebook, or it’s a stale notification badge that hasn’t cleared. Check Message Requests first — that resolves it for most people.
Why do Marketplace messages disappear mid-conversation on Roku?
This is a known sync issue between Marketplace and Messenger. If this happens mid-deal, go to your listing page directly to find the buyer’s messages, and consider messaging them through their main Facebook profile to bypass the Marketplace messaging system.
Why has the Marketplace section disappeared from my Messenger?
This is typically a browser cache or app data issue, more common on desktop than mobile. Clear your browser cache completely (all time, all data) and log back into Facebook. On mobile, try uninstalling and reinstalling the app.
Can buyers see my messages if I can’t see theirs?
Not necessarily — the bug can affect both sides. Sellers are reporting significantly lower reply rates from buyers, suggesting buyers’ messages are often not being delivered or displayed properly on the seller’s end either.
Is Facebook Marketplace messaging broken for everyone?
Not for everyone, but it’s widespread enough to be a systemic issue rather than isolated user problems. The Android app tends to be the most stable platform for Marketplace messaging right now.