Transaction not yet indexed

28MZgDK2CSftmGVL4uRYmb2f3i6CaGURXbzuVFBS1xpsDcewnNSEC4Jz2NZNPJkDG57HFgni1P6iVsCMT5zJWEuw

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