Transaction not yet indexed

21Nc42EQg7d7YnhGEzPkHChLgsofSmHmCnxXMcNa15ibWRTZPxBRxxwExyRGeA2Mp5Ww5axW5dhEgCLoukGSxRnq

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