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Message delivery fail on Web Messenger

  • 1.  Message delivery fail on Web Messenger

    Posted 06-05-2025 18:36

    EilidhB | 2023-01-13 11:51:46 UTC | #1

    Hi there,

    I was just wandering what reasons there may be for an error sending messages through Web messenger? I'm relatively new to messenger so not sure where to look for error events. I am assuming it could just be internet connection on either side of the customer and the agent? Or is there something else? Screenshot attached for reference.

    Cheers, Eilidh


    Angelo_Cicchitto | 2023-01-19 16:21:36 UTC | #2

    Hello @EilidhB that error you see for delivery failure happens in case of outbound message that cannot be downloaded by end-user's client, typically in case of WebSocket Guest API being disconnected: this could signify that end-user has closed their browser tab or currently offline. The next time the user reconnects to the session and opens Messenger, the pending message(s) will be downloaded, and that agent-facing icon will change state. In future we'll want to make that icon more meaningful, as the current red triangle may be interpreted as a final delivery failure (derived from SMS world), while for Web Messaging this is just a temporary state (delivery pending).


    system | 2023-02-12 13:58:25 UTC | #3

    This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.


    This post was migrated from the old Developer Forum.

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