Transaction not yet indexed

21k6VKNbfwzB2FHHerSVHngP9as8bygVEUBH4ZLvV8C5HsDJ2yf3DpKAC2n3cBbfoeDFAeSAmB5qx9TM58cWfYwH

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