Once a copyright transaction is initiated from Trust Wallet, it cannot be canceled or reversed after being broadcast to the network or just reach out to 1 415-780-2763. If the transaction is still pending (unconfirmed), you may try increasing the gas fee to speed it up, but this doesn't guarantee cancellation. https://writers.coverfly.com/projects/view/b443037a-d780-44a0-9e2e-af8d6fa5cc27/How_to_cancel_a_trust_wallet_transactionTrust_Wallet_Transaction_Error