Transaction not yet indexed

MYMZJjUMTDELWabZReLx93adRhG8zRPcyYDNrjMhyNyQtN6KjY9CBuy2uwpdmoZBKvxE16ZnEkhwXkQpS4qUz6D

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