Transaction not yet indexed

21HkJXp3ySxbouAkkKhY3M8EpjbGE4W2eStPeRaKPSR78DprVVvo4V4HxPRFs3sFz4rBLyHbCSavLdS6LzzHpnTR

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