Transaction not yet indexed

BUF2vaJr54TyqRPTr6miqC4HeroFAPZN1PcJa2uCUtqWBzR9NxA1GEfcAKAp8kpQEYDiQ4HdKnAvaPcrmN8k3Xp

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