@SQL=SELECT date_trunc( 'month', (SELECT date_trunc(CAST('month' AS VARCHAR) , CAST(@DateInvoiced@ AS TIMESTAMP)))
 + (SELECT fixmonthoffset*31
    FROM xpsa_doctype_voidrestrictions vr
    WHERE vr.c_doctype_id=@C_DocTypeTarget_ID@))
+ (SELECT fixdayoffset
    FROM xpsa_doctype_voidrestrictions vr
    WHERE vr.c_doctype_id=@C_DocTypeTarget_ID@)
-1 >= CURRENT_DATE