Transaction not yet indexed

21CjoxpMzRBiQayJsxLUDyipSfBSBZqbViyZE9Rf9QovxUfSGFBFGtA9szS8ieKm2tSYDnHPSVEH4p2RzPgLeS1p

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