Transaction not yet indexed

28CUrYbKeyfa187H5bAiZvAKwPFGvRTxjyWF52zJ8Lf8msR77Jm6s99Uen5D8h3Aj9pq7d3DgfHJCdjuRL6fETco

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