Transaction not yet indexed

1feMSfTC9nDPiusciCngspeBFJyqe2mQ56UmF1ucMZ7JAh1HGrzP3q6MFmNAncKzCM9HZeZpDQoE2eFFmiMazm4

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