Transaction not yet indexed

21nk4dj6mdLbw8ttfptqWfWoDcBPBfP9cnxRChhkrStPtXRSh9rcCvHTirmGSLgRt2wTtdwSXmatcxtGcsZc5ajB

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