Transaction not yet indexed

MNGNTkrRbQAPJ1Pz6PoW4mko2zPmhCAdVD85moo2R5RhAeasr6EdpCRNgwUU1BMKDNN1gi741xzwo4GEnk7PnKq

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