Transaction not yet indexed

SffTCsTNaVhewm94UfS7HmtHyZzX5mx2XJNXTRMMNMP1B1C4th2TxAkd7voJFAaExX87a3wRp5GRgNhHdCTwPY1

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