Transaction not yet indexed

AMNTGFFpz13H1BWFdTMWayMr8piUpmgvttdqG7CvPJWFx19KBiLxjUmHSHUGoVuscZCAPSe257sVWdex5mZC9Pp

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