Transaction not yet indexed

MnY247JijaRrtC5J6dkLcJwtGaEDRKVrXJJbc4mvDGTwfWaLKQVZwzpiVeQuz3AHpjMEnfbL4wb9g5PGkR5fnFN

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