Transaction not yet indexed

66TwuqX4SLd9NiENdYyc8DyWUnsdPx3A11AXmvEgUYKFiHSLqwPRyeCqjzoctn2rvWNUS7JJk5Z7RDBconYkZeM4

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