Quick Answer — Meta, not MyOperator, enforces WhatsApp Business API delivery through daily per-user marketing caps, template approval rules, quality tiers, and the Healthy Ecosystem Error 131049; follow the practices below to maximise delivery and understand refunds and escalation paths.

1. Why Meta Error 131049 Blocks Messages

Meta’s “Healthy Ecosystem” algorithm limits every WhatsApp user to roughly three to five marketing messages per calendar day from all businesses combined. When that cap is reached, Meta returns Error 131049 (or the related Error 131026) and blocks further marketing templates to that recipient for the rest of the day. Utility templates, one-time passwords, and 24-hour customer-service replies are completely exempt, so they deliver even when the marketing cap is hit.

2. How to Spot Delivery Blocks Inside MyOperator

• Campaign reports you download from the platform show the code and text “131049 / 131026: This message was not delivered to maintain a healthy ecosystem engagement.”
• In the Live Chat inbox, a red exclamation mark appears next to each thread whose last outbound message failed for the same reason.

3. Additional Meta Delivery Factors

• Template reclassification. Meta’s AI rescans active templates; if a Utility template contains discounts, upsells, or any promotional wording it is automatically re-categorised as Marketing or rejected and therefore becomes subject to the daily cap.
• Quality rating and messaging tiers. Every phone number has a live Quality Rating—High (Green), Medium (Yellow), or Low (Red)—based on the rate at which recipients block or report your messages. A Low (Red) rating slows dispatch and can cut the daily recipient tier from 10,000 to as few as 250.
• The 24-hour customer-service window. Free-form text or canned responses are deliverable only within 24 hours of the customer’s most recent inbound message. Outside that window, all non-template content is blocked.

4. Best Practices to Maximise Delivery

1. Launch promotional campaigns early in the day, ideally between 8:00 AM and 10:00 AM, to reach contacts before other brands consume their daily allowance.
2. If a batch encounters the Healthy Ecosystem limit, wait at least 24 to 48 hours before retrying those same numbers.
3. For purely transactional alerts, keep wording strictly informational so the template stays in the Utility category and bypasses marketing limits entirely.
4. Regularly remove contacts who ignore or block your messages. Lower block rates improve account quality and reduce failure rates.

5. Billing and Automatic Refunds

You are charged only for messages that Meta confirms as delivered. Any message that fails because of Meta-side blocks—including Error 131049—incurs zero Meta fee, and MyOperator automatically credits the debited amount back to your account under standard billing rules. To view current per-template rates for Marketing, Utility, and Authentication categories, visit the MyOperator Pricing Page.

6. Escalation Paths and Support

• Escalate to your Account Manager if you need help contesting incorrect template reclassifications, filing manual appeals with Meta Partner Support, or reversing a drop in Quality Rating.
• The internal support team escalates directly to Tech Support when overall delivery failures reach 90 – 100 percent across all numbers—including brand-new test numbers—because such patterns point to a channel, token, or platform issue rather than Meta’s per-user limits.
• For immediate assistance call +91 81029 81029 or email support@myoperator.com.

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