Buffering icons, cryptic error messages, and declined orders can ruin your AllChinaBuy shopping experience. This definitive guide decodes 26 frequent checkout failures with actionable solutions for issues like "Invalid Link," "Product Unavailable," or "System Error."

Quick Tip:

1. Link-Related Errors

#ACB101 - "Invalid/Expired Product Link"

Possible Causes:

  • Product removed or relisted by seller
  • Special sales events ended
  • Broken shortened URLs

Solutions:

  1. Search the product title directly on AllChinaBuy
  2. Check seller's store for similar active listings
  3. Contact seller via AllChinaBuy Messenger

2. Inventory Issues

#ACB205 - "Item Out of Stock"

Workarounds:

  • Enable "Restock Notifications" if available
  • Filter search results by "Available Today"
  • Consider AllChinaBuy's alternative product suggestions

6. System-Level Failures

#ACB601 - "Server Timeout (504 Gateway)"

Troubleshooting Flowchart:

  1. Wait 2 minutes and retry
  2. Switch from app to desktop version (or vice versa)
  3. Clear browser cache/cookies
  4. Try during off-peak hours (9PM-6AM China Time)

Advanced Help for Persistent Issues

For unresolved errors like #ACB901, try these expert methods:

  • Payment Method Swapping - Alternate between CC/PayPal/Wallet
  • Regional Server Test - Use AllChinaBuy's EU/US mirror sites
  • VPN Off/On Toggle - Sometimes geolocation triggers false flags