我有此SQL语句，并且SQL Server给我以下错误：

除非聚合不在HAVING子句或选择列表中包含的子查询中，否则它可能不会出现在WHERE子句中。

SELECT 
  SUM(M1.InvoiceTotal)-SUM(M1.AmountApplied) as PastDueAmount
  , M1.BillingID
  , M2.Name
  , M2.DelinquentDaysThreshold
  , M2.DelinquentAmountThreshold
  , DATEDIFF(d, MIN(BillingDate),GETDATE()) as DaysLate
FROM Invoices M1 
LEFT JOIN ClientAccounts M2 ON M1.BillingID = M2.ID
WHERE 
  InvoiceTotal <> AmountApplied
  AND M2.DelinquentDaysThreshold > DATEDIFF(d, MIN(BillingDate),GETDATE())
  OR (SUM(M1.InvoiceTotal)-SUM(M1.AmountApplied)) > M2.DelinquentAmountThreshold
GROUP BY 
  M1.BillingID
  , M2.Name
  , M2.DelinquentDaysThreshold
  , M2.DelinquentAmountThreshold

在where子句中，我只想提取最旧的未付款帐单日期大于DelinquentDaysThreshhold（以天为单位）或PastDueAmount（计算值）大于DelinquentAmountThreshold的记录。
由于某些原因，SQL Server不喜欢汇总的金额。