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What to do if…
online check-in is blocked and you need manual document verification

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy UK guide

Short answer

Treat it as likely staffed check-in or a document check: get your passport, booking details, and any visa, ETA or residence permission ready, then plan to go to a staffed airline check-in desk early.

Do not do these things

  • Don’t keep making random edits or repeated uploads; wrong entries can create more confusion.
  • Don’t rely only on a passport screenshot or an email if the airline needs to see original documents.
  • Don’t cancel, rebook, or pay change fees until you know whether the desk can clear the block.
  • Don’t go only to bag drop or a self-service kiosk if the message says documents need manual verification.
  • Don’t assume the block means you cannot travel; it may only mean a person must check the documents.

What to do now

  1. Save the exact message. Take screenshots of the error, the “action required” text, and any failed upload screen so you can show airline staff.

  2. Check the booking and passenger details once, slowly. In the airline’s app or “Manage booking”, check:

    • name spelling, order, spaces, hyphens, and any middle-name field the airline uses
    • passport number
    • nationality
    • date of birth
    • passport issue date and expiry date
    • Advance Passenger Information, if the airline asks for it

  3. Use official entry rules for the destination and any transit country. Check the country page for the place you are flying to and any country where you change planes, because visas, transit visas, passport validity and digital permissions can differ by route and nationality.

  4. If the trip involves the Schengen area, check the passport dates carefully. For many UK passport Schengen-area trips, common problems are a passport issued 10 years or more before arrival, or a passport that is not valid for at least 3 months after the planned date you leave the Schengen area. Check the official page for your destination before relying on this.

  5. Make permissions showable offline. If you need a visa, ETA, eVisa, residence permit or work or study permission, save the confirmation where you can access it without airport Wi-Fi. Keep the passport you used for the application with you.

  6. Try one careful fix, then stop. Correct any obvious mismatch, submit it once, and try check-in again. If it still blocks, switch to the staffed-desk plan instead of guessing.

  7. Contact the airline through an official channel with one focused question. Ask: “Is this a routine airport document check, or is there a specific missing or invalid document field on my booking?” If they can see the reason, ask whether they can note the booking.

  8. At the airport, go to a staffed airline check-in counter. Bring:

    • passport
    • booking reference
    • visa, ETA, eVisa, residence permit or other permission, if relevant
    • screenshots of the error message
    • evidence linking names if your travel document and booking names differ, if you have it

  9. If this flight is to or via the UK, check the UK permission separately. British and Irish passport holders usually do not need a UK ETA. Many other visitors need an ETA or a visa, and people with permission to live, work or study in the UK may have different requirements.

What can wait

  • Complaints, compensation routes, and insurance claims can wait until you know whether you are allowed to check in.
  • Hotel, train and activity changes can wait unless missing them would create an immediate safety or money problem.
  • Long arguments about who caused the error can wait; the urgent task is getting a staff member to check the documents.

Important reassurance

A manual verification block is common on international trips. It often means the airline needs to see a passport, visa, ETA, residence permission or passport-validity detail before issuing a boarding pass.

Scope note

These are first steps only. If the airline says a document is not acceptable for the route, later decisions may need help from the airline, the destination authority, a consulate, an immigration adviser or your travel insurer.

Important note

This is general information, not legal, immigration, financial, medical, therapeutic or other professional advice. Entry requirements vary by nationality, passport, destination, transit point and travel purpose, and airlines may refuse boarding if they believe the requirements are not met.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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