¿why my message was not sent?

Status: Open · Asked by f g b on Aug 17, 2026 · 0 views

f g b — Question · Aug 17, 2026

While reviewing today's unsent messages, I found one.

According to the server log, the API response was “Error 400: Failed to send message.”

Please check this.

activity id 6a82a57df1d15c89f31ee0ff