Transaction not yet indexed

M66LheXBxnwc1BTa2VNjFgPJZBs8gVqWfMZWcgHAH7RMt63QWLrYGjR9fUtzySFNXj7gktLYLywA3snGfty7QLt

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