Transaction not yet indexed

66Mc8PkWsVSJbSk1BoJJLabwcPnVLVGid5QhFoMkxbvmGATLQxcexESiRPYJ5FAddZ725gFP9s82kxoLU4uouPhR

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