AR Credit Memo Unit Price Stored Procedure

Question

Dear All,
I am trying to make a SP for A/R Credit Memo wherein the user will not have the option to make the unit price less than the defined price list.
I am using the below SP but its not working and the AR Credit Memo is getting added without any blockage. Please advise
-------------------------------AR Credit Memo Row Price Change-------------------------
IF @OBJECT_TYPE = '14' AND (@TRANSACTION_TYPE = 'A')
  BEGIN
  IF EXISTS(
  SELECT T1.docnum
  FROM ORIN T1 Inner join RIN1 T2 on T2.DocEntry = T1.DocEntry
  INNER JOIN ITM1 T3 on T3.ItemCode = T2.Itemcode and T3.PriceList = '2'
  where t1.docentry = @list_of_cols_val_tab_del
    AND T2.Price < T3.Price)
   BEGIN
    SELECT @ERROR=1,@ERROR_MESSAGE='The price in the line is lesser than the Sales price!'
  END
end
Note : I am also using a SP for blocking AR Invoice with unit price change and that SP is working perfectly fine.
IF @OBJECT_TYPE = '13' AND (@TRANSACTION_TYPE = 'A' or @TRANSACTION_TYPE = 'U')
  BEGIN
  IF EXISTS(
  SELECT T1.docnum
  FROM OINV T1 Inner join INV1 T2 on T2.DocEntry = T1.DocEntry
  INNER JOIN ITM1 T3 on T3.ItemCode = T2.Itemcode and T3.PriceList = '2'
  where t1.docentry = @list_of_cols_val_tab_del
    AND T2.Price < T3.Price)
   BEGIN
    SELECT @ERROR=1,@ERROR_MESSAGE='The price in the line is lesser than the Sales price!'
  END
end
Kind Regards,
Ravi

Answer 1

Hi,
Tested only your main part query and working as expected.
1. Make sure correct database is selected for above procedures
2.  Make sure item tested is  same for both invoice and credit memo and same price list.
3. Tested in SQL, there is no problem in blocking AR invoice.
Thanks & Regards,
Nagarajan