What is this man guilty of

(1)You’re a minor. Just go. For prostitution purposes
(2)a man in his fifties caught up in
(3)Input 20230816 PM 548 Modified 20230816 PM 806
(4)Reporter Yang Hwi-mo, reporter Park Yong-kyu, v
(5)One is ⑤
(6)Anyang Dongan Police Station
(7)Anyang Dongan Police Station View provided by Gyeonggi Nambu Police Agency
(8)A man who confirmed that the woman he met for prostitution was a minor and sent back was caught by the woman’s report
(9)Anyang Dongan Police Station announced on the 16th that it will investigate A on charges of soliciting prostitution in violation of the Child and Youth Sexual Protection Act
(10)A is accused of trying to engage in prostitution with B in his vehicle parked on a road in Dongan-gu on the afternoon of the 14th
(11)However, A confirmed that B, who appeared at the meeting place, was a minor and tried to return B, but when B did not go, A gave B 150,000 won and sent her home
(12)B reported this to 112, and the police dispatched to the scene heard the damage from B and called A to come to the crime site
(13)According to a police investigation, A met B through a chat application. B through a chat application
(14)A police official said, “It is necessary to investigate whether A did not know that B was a minor before actually meeting B,” adding, “There is a possibility that the charges may change afterwards.”