Transaction not yet indexed

28At9jkPym6Gf72WmXzuXGMrzaALjDKkF2aFmW2gUQc8iPKeoPg6d7iD2soHMDya1mVeg2HfVPJpifBtdAwaZSBm

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