Organiser Billy MacFarland announced last month that the event would take place from May 30 to June 2 on the island off Cancun.
However, the tourist board and local officials have claimed that no approach has been made.
“We have no knowledge of this event, nor contact with any person or company about it,” said Gasca, as reported by The Guardian.
“For us, this is an event that does not exist.”
Gasca also confirmed that he had spoken to the tourism minister in the state of Quintana Roo and the hotels listed as part of the festival, and again they had not been approached by organisers.
“The organisers didn’t even bother to approach the authorities,” said Gasca.
“It’s very strange, because any manager knows that if you’re going to hold an event, let alone a massive event, you need municipal authorisation.
“I think they thought they would just announce it and see if it got traction, then ask for the permits halfway down the path.
“It’s a bit of a naive way to think.”
Despite this, tickets went on sale with prices starting at $1,400 (£1,100/€1,330) for a ticket all the way up to $1.1m for the most exclusive hospitality package.
The original Fyre Festival took place in 2017 but was a disaster and faced heavy criticism for inadequate accommodation and organisation that led to founder McFarland serving four years in prison for fraud.
McFarland owes $26m in restitution for the original Fyre Festival and is pinning his hopes on the second iteration to help pay that back.