What is the difference between cancellation and rejection of a DTV application?

The difference between cancellation and rejection of a DTV (Digital Transit Visa) application lies in the reasons provided. Cancellation typically indicates that the application was deemed ineligible, often due to incomplete or incorrect information, while rejection suggests that the application was complete but failed to meet specific requirements. Some users shared their experiences with the Hanoi Embassy, noting challenges in obtaining their visas and offering insights on possible pitfalls in the application process, such as providing incorrect personal data.