Wrong visa category
Applying as a tourist when the real purpose is business, volunteering, study, transit or work-related travel can trigger questions or delay review.
Unclear passport scan
Blurred, cropped, dark, reflective or incomplete passport images can make identity and document verification harder.
Photo problems
Wrong photo size, dark background, sunglasses, cropped face or old photos may weaken the application and require further review.
Passport validity issue
Applicants should have a passport with at least six months validity and one unused visa page before submission.
Inconsistent travel details
Conflicting arrival dates, destination, hotel, invitation letter or return-ticket information can create avoidable delays.
Referral review
Some applicants fall under referral visa review. These cases may require earlier submission and longer waiting time before travel.
Payment confirmation issue
A failed, pending, duplicate or unmatched payment can leave the application unclear until the payment record is resolved.
Missing purpose evidence
Business letters, invitation letters, conference proof, study documents or volunteer letters may be required depending on the category.
High-volume travel periods
Peak travel seasons, holidays and increased application volume can increase pressure on review queues.