Transaction not yet indexed

1sTmj5FoYNLKoMWdKQG3uFEZCztTZcTYDPzcTDLzev6GqXiZmn17YBw5LmsN8zAseGVx7fru2LVTMccyEiJeHvJ

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