Transaction not yet indexed

SD68e6bcLNypchf8eLWMZh8h8HjCZcnzrXA184GuSqtHpNJb2YYrtZNMN9MbLoAA3JWaTr4q1eJMUHWFDnCsCNa

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