Transaction not yet indexed

66u1LHxc2CKLgq5AYRpDvxC5QqtW1LpsM74A39ZEcYgXk3F2x8JhUTPVY1iCtM9zMbD9QfPDoYWoKvRyUnkh6kEU

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