Transaction not yet indexed

28Xmo9qJKBZG2VH12PozCeXqK6wFZeka8ffWeEuzPveSRgdfiiSs18b7wb5iRuBK5b9oSyCNKbDpN5oLrDGqyfEU

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