Transaction not yet indexed

66Z31bG8GEfoBcqgiXtRos4uVpJ9Q6rePSC6rUeACNd1TzUNYFCtJsoGThxs1UmNb3WScEhDPmqDoNFVSLH42DHS

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