Transaction not yet indexed

66SkftEFMu4zMuqZR4F8DFN1QvzHH68shrV6Gh7Qqn5dLNub7vaEXAt5ZCqc9LREpnSVicmigReKL3ZDc8Qe9ZL9

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