Transaction not yet indexed

21XPg2kmqYkUpGyH1dDHEGeEZbu7fNY3wvQogAwJ9aQP42HbV7kr2guJUVPyttB4kiNhNPAaw2dfJKuSZLeFyGo6

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