TUNE Links Not Working? Diagnose and Fix Them
When TUNE links stop working, the cause is almost always one of three things: offer retired; parameter renaming on redirect; tracking domain migration. Click the link in an incognito window and note where you land — a network error page, the wrong page, or a browser error each point to a different fix below.
How a working TUNE link behaves
A healthy TUNE link (the merchant’s own domain) resolves through the tracking hop to your intended destination page. Anything else — an error page, a homepage, a browser error — is one of the failure modes below.
Reference anatomy: https://track.brand-offers.com/aff_c?offer_id=15&aff_id=43185&aff_sub=my-campaign
Cause 1: Offer retired
The most common failure: the offer_id no longer exists, so clicks land on an error page or a default redirect with no payout mapping.
Cause 2: Parameter renaming on redirect
TUNE setups often transform parameters mid-chain (aff_id becoming affiliate_id or embedded into utm values). Checkers that expect identical parameter names false-alarm on healthy links.
Cause 3: Tracking domain migration
Brands rotate tracking domains; the old domain eventually lapses and every historic link 404s or worse, gets bought by someone else.
The error signals to look for
These are the exact failure fingerprints Afterlink’s validator checks on every TUNE link:
- ▸"offer not found" style error pages
- ▸Redirect to a generic page unrelated to the offer
- ▸Tracking domain no longer resolving
The fix, in order
- ▸Test the link in incognito and note the final URL.
- ▸If you hit a network error page: log into TUNE and check the program status. Closed program = regenerate on the merchant’s current network or replace the merchant.
- ▸If you land on the wrong page (homepage, 404): regenerate the deep link against the product’s current URL.
- ▸If the link doesn’t resolve at all: re-copy it from your dashboard — links get mangled by CMSes, shorteners, and manual edits.
- ▸Fix the link everywhere you published it — then put the whole inventory under automated monitoring so the next failure emails you instead of hiding for months.
Frequently asked questions
Why do my TUNE links break without warning?
Because none of the parties involved notify you: merchants change catalogs and network relationships freely, and TUNE doesn’t audit your published content. The failure is only visible from the outside — by actually following the link.
How do I check all my TUNE links at once?
Afterlink scans your YouTube channel or website, finds every TUNE link (it knows all the tracking domains: the merchant’s own domain), and validates each one end-to-end in minutes.
More TUNE troubleshooting
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