Transaction not yet indexed

MamaQuKTLcJCi7oSpGUJeqbtNu8SS3wJwFSr313BXmNcU6W7tfDHb2SfqYNG7Sz46MTLwWNUjypt4edxcZJsW4h

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