Transaction not yet indexed

RfPkco4dMaoFcTR44dPSTpUw6swmTGYF6w6pxPiLpYfaZCv2ooh1N7pwAhAQAqqEnUnoBPXGscm8B3KKaRoygRy

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