Transaction not yet indexed

MkHKELW2ujpWd56okEE1QaW28UsHo52keKY54QstXj1vFKmzXFsDAy3t1i22faR4WhqSN3ry1K5QYTezjHb8AVr

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