Transaction not yet indexed

iS2XtyhSnutY3ao4M4WmuTipYE4QHnFGaAqtcR1f2s6gEq1TYkFZQm3NYHU3wMXn2RGDdK2Ux9pDs8wcfpAAMq8

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