Frederick Kumi, who goes by the name "Abu Trica," appeared in a United States District Court.
He faces charges of conspiracy to commit wire fraud and money laundering.
Kumi has stated clearly that he is not guilty of these accusations.
The court has scheduled his trial to begin on September 8.
Further details about the alleged crimes were not immediately available.
This case is being handled by the United States judicial system.
The outcome of the trial will determine his guilt or innocence.