Transaction not yet indexed

66eExVN6NUiyv8gP7XRNjo8yXUpwL9G5HQa2mT1EPamUs2tpZ1VAvncCwCWxLSAM5phmcZcYr1VCKV6ZUCYzhrb7

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