Transaction not yet indexed

MD6tH2MqYguxXxfFXrnnVRwvEUxQ7ejAn87mLdbW7F4gjpZXkM6ZdtAEjicSGZyoF4FnFz2wWXt4ZxvbompemAP

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