Transaction not yet indexed

21p6DVPBtEDuZhSkez5wVrEuaiWVY7sXFkUgJ8xwCh3AtPYktSERpVHAruPfr4VVHuXnQDM3KRb7bUBbL1kf6XwB

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