Cardi B canceled her Indianapolis concert after an “unverified threat.”

The concert, that was set to take place at Bankers Life Fieldhouse, was canceled after Indianapolis Metropolitan Police Department said there was an “unverified threat” in a tweet Thursday.

“This evening, there was a scheduled concert at Bankers Life. We were notified of an unverified threat to the artist and the artist canceled this evening’s concert,” the Indianapolis Metropolitan Police Department said. “There is no immediate threat to public safety, this not an active incident. Ongoing investigation.”

50 CELEBRITIES WHO DIED IN 2018 – TRIBUTE SLIDESHOW

The venue announced that the rapper’s show would be rescheduled for September 11.

Security told concertgoers who were already waiting in line outside the area before 6:30 p.m. that the show was postponed. The arena cited “circumstances beyond anyone’s control.”

Cardi tweeted an apology on Tuesday about postponing the concert.

“Dear Indiana people I’m so sorry for today,” she said. “I will like to let you know I was at the venue I was even rehearsing a new move I been excited to do on my show. Unfortunately there was a security threat that is currently under investigation right now. My safety and your safety first.”

The rapper was in the arena for a soundcheck prior to the postponement.

Artists Saweetie and Kevin Gates were expected to be the supporting acts.