Transaction not yet indexed

tAv99jZajrZ6zSAmPmtw9d4gAwS9F7FkikqECxTDNGAzL7RWScqFFbf6Q2JcjrbLoafc79tCvso1T2MoKpmDC12

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