Transaction not yet indexed

mpXo2pYixSgR7JtDJw52ZPwajXLxPKMsnifpioBVugTKyZ3Z57KZ5jtTuSvGqmWV8U2EDkUZWmYPRSZ888odir9

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