On this page, you will find more information about the most common causes and most relevant solutions for the booking error '4002'. Do you need help straight away? Visit our support page.
Internal system error, please try again in a few minutes. This error can occur both on rate level and room level mapping, and can be due to various factors.
Do you think there is another cause for this error? Let others know in the comments below.
We've created a list of solutions which you can follow if you want to solve this booking problem yourself. Do you need more help? Visit our support page if you need professional support with booking right away.
Retry request, if still seeing an error contact Expedia to verify internal logs and confirm the source of error, advising you on the further actions.