Transaction not yet indexed

SFmssML9qznvTCv8N7cQuKPvzx3WAkTCQtJD665Gzkb66GZ5SnUB9VDcAwERFsRCzb8eUjqsBoqYELyXe4tRLZE

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