Making an address also does not imply that it exists over the Tron community. You might however need to activate your account by sending it some TRX or registering it with their protocol. (As usually, Never ship TRX to testnet accounts or they will be misplaced eternally.) TRON wallets are https://bizlinkdirectory.com/listings319126/the-definitive-guide-to-trc20-token-generator