Transaction not yet indexed

PYamUmiQb2PN2gFatRF4wwiJy71kYbEXedjoNJBfWrq66CerxkjjJyFUF6numqnTwpPAat2keefP3sCpDRfsEM4

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