Transaction not yet indexed

28Aztfd9k7RRF7NDc5BhMnsi1cM1fPxdcLNAH6J615PsX7kF78ZXqjWttyiTBKixAMWFpjpUv8Uy9QLBuN2Y7yLQ

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