> For the complete documentation index, see [llms.txt](https://docs.quickreply.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.quickreply.ai/overview/messaging-channels/whatsapp/errors.md).

# Error from Whatsapp

- [🚫 Error: Message Undeliverable](https://docs.quickreply.ai/overview/messaging-channels/whatsapp/errors/error-message-undeliverable.md): When attempting to send a WhatsApp message through QuickReply.ai, users may occasionally encounter the error with error-code as 131026 and error message as "Message Undeliverable".
- [🚫 Error: This message was not delivered to maintain healthy ecosystem engagement](https://docs.quickreply.ai/overview/messaging-channels/whatsapp/errors/error-this-message-was-not-delivered-to-maintain-healthy-ecosystem-engagement.md): When sending a WhatsApp message, you may occasionally encounter the error with error-code as 131049 and error message as "This message was not delivered to maintain healthy ecosystem engagement. "