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Get StartedOyster Errors • London app analytics for September 5
Oyster Errors • London
- Frostmd LLP
- Apple App Store
- Paid
- Travel
Ever had your Oyster or Contactless Payment Card rejected in London?
Never be mystified by a ticket barrier error code again!
Revealing the secret error codes at ticket barrier gates on the London Underground (Tube), Overground, DLR and National Rail.
Just user the picker or type in the barrier code you received at the gate line into the App to reveal the secrets behind the numbers!
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Oyster Errors • London VS. September 5, 2026