Transaction not yet indexed

4Xu239Cwv3AP5f36tgsamGQJuK5LpieSTky5C7To5L5Vgq2tNm9PwhZpAzpZo6xNLqEDaDnWAVYbkhmNio6koHSb

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