In the rare cases when an ESTA is denied, applicants must wait for 10 consecutive days starting from the day an answer was received to make a new application.
Please note the U.S. Customs and Border Protection do not provide any explanation as to why ESTA has been rejected. Refer to our “Could ESTA application be denied?” to review the most commonly committed errors when applying for an ESTA and their possible solutions.
This article may result very helpful in understanding why your application was refused.
All applicants who are ineligible to apply for ESTA under the Visa Waiver Program are recommended to make a B2 Tourist visa or a B1 Work visa application.