Transaction not yet indexed

28f9h1QY1ctXAqzK9Zw1L9gcMDCzD8RaaWPF2N4F8aJuMyErzE5eMim4Hm9ieK75rds2fXF9qKJVK5pKBC2v6ik9

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