30104: Shortened link not found. Click redirected to fallback Url

This warning occurs when a request is received for a Click Tracking domain you registered, but no record is found for the shortened URL. When this happens, the request is redirected to your domain's FallbackUrl.

• The shortened link expired. Shortened link associations are stored for 90 days.
• The request was sent to a URL that wasn't generated for your Link Shortening domain.

• If the shortened link is older than 90 days, send a new message with ShortenUrls enabled so Twilio generates a new shortened link.
• Verify that the shortened link you shared matches the exact URL Twilio generated for your Link Shortening domain.
• Review your Link Shortening domain configuration and confirm FallbackUrl points to a valid destination for expired links.

• Link Shortening
• Link Shortening Onboarding Guide
• Message resource