Transaction not yet indexed

ykLyPnhukrLXBVEppqc667HPvStbU2eMP8DUCjt2RcZNE9SHApGAHJFvrDXeBpcB1uGdMyybRhDGswcQFw4Qaq3

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