Transaction not yet indexed

66DNCnLAYyXP4quKtXGNi2UVeD1LZwDZcsZ9VUUMXvWsfnUrByqjyHqEHcbJCSrLD5qwtkWa7pkm3NZcrQZgE44u

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