Transaction not yet indexed

MF8kY6EK2iAzz1A1Tc8KmC7CA8EUgTZ68U4E2eb8X2DpACkaHRJRW2x4iPV9H3EbbMoj2dWYMscMEPiojsqzNeC

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