Transaction not yet indexed

UU3RTaKk7VetvZdAJbZ8vMC4Ng19D8FrLmkMT7MXqicZhqdRdg8mvVZYXWdfyY9Lb1hxd8LbUzybBumTvcbwFsF

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