Transaction not yet indexed

66UNPgcxXNnaHyyjWKu6ZiUhJ45WBSYigSx8vyzcK6ovSxj5CkTKHVRdiT6YJdjfJrMpcRZYBXE6qsR4K7u9n6Ht

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