Transaction not yet indexed

21MszxtSnRD5NTPcuRA2CnGDAbLM9TAbEdCy5SWjzHanhWBg4dxcQQ7RdUn67QMbNTLY9oU8BhEtQBgEwPAS8drG

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