Transaction not yet indexed

ReMngtj7FXYMbtFQ6qDijgqfexh7RJgDeaBwmUmTbWuBc6YNqG4Aon1HH5zSbTa2s4vavXKkfqqwXdN79KpSpLA

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