Vietnam eVisa Error Correction Service 2026 — Wrong Port, Name, Date, Passport Number

3 color-coded paths (Amendment Required = free / In Process with known error / Approved with wrong data = new app), 5-error table with "fixable if pending" and "fixable if approved" columns, wrong entry port transit hub table (SIN/ICN/NRT/DXB/DOH), pricing table (Free / USD 65–160 / USD 85 / USD 90–185), full tier table for new applications.