Transaction not yet indexed

542QxT6Mc5MPt3aFd2VG9XMN3jMSZWr3EswZ5Tju9rn7kiPfKGe9GkCP5KQmcjDXoZhc4tnnFhb6mdFM2r7zNHsP

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.