Transaction not yet indexed

21MSQn15tDMnbV8swLunL9Ui8BJ9VVUPfLTiTu99uzEN4nGGSwDxyE8baQTJLTvrrySYWPcbinApmsTpCVMpDkd2

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