Why Aren't Your WhatsApp Messages Reaching Customers? Causes, Error Codes and Fixes
WhatsApp Business messages not delivered? Causes: one grey tick, the marketing message limit, an expired 24-hour window, template errors. Diagnose it now.
The most common reasons WhatsApp Business messages don't arrive: the customer's phone is offline or the number doesn't use WhatsApp (131026), the customer has hit Meta's cap on marketing messages (131049), the 24-hour window has expired (131047), the template variables don't match (132000), or there's a payment issue or restriction on the account. Select what you see in the tool below to find the cause and the fix.
01Diagnose your problem
02What do the ticks mean?
| Tick | Meaning | What to do |
|---|---|---|
| One grey tick | Reached WhatsApp's servers | Wait for the customer to come online |
| Two grey ticks | Reached the customer's phone | Not read yet |
| Two blue ticks | The customer read it | Follow up with a question or offer |
| Error icon | Sending failed | Check the error code |
If the customer has turned off "Read receipts" in their settings, blue ticks won't appear even if they've read the message.
03The daily marketing message limit per customer
Meta protects users from too many marketing messages by capping how many each person receives from all businesses combined. Once a customer reaches that cap, your marketing message won't be delivered, however good it is. The limit isn't published, and it can't be bypassed.
- Don't resend immediately; wait at least a day.
- Send fewer, more valuable campaigns.
- Personalize the message so the customer engages with it.
- Utility messages (an order confirmation, for example) follow different rules.
04Prevention before cure
- Clean your list of wrong and outdated numbers.
- Write numbers in full international format.
- Reply to customers quickly so you stay inside the 24-hour window.
- Check your templates before sending.
- Monitor delivery reports after every campaign.
Key takeaways
- One tick means the phone hasn't received the message yet.
- The per-customer marketing message cap can't be bypassed.
- More than 24 hours after the customer's last message, you need a template.
- Read the error code; it points you to the fix.
Frequently asked questions
Do I pay for messages that weren't delivered?
Meta's fees are charged on delivered template messages.
How do I know if a customer has blocked me?
WhatsApp doesn't tell you outright, but messages stay on one tick and aren't delivered. Read our guide on blocks and bans.
Is the problem different on the WhatsApp Business app and the API?
The causes are similar, but the API gives you clear error codes and delivery reports.
- #WhatsApp message one tick
- #WhatsApp API errors
- #WhatsApp message failed
- #error 131049