TC uses CA for cases when it can't use the item translation table.

source_logistics_amazon_856_SOTPI.py

@@ -474,7 +474,8 @@ def get_line_information(
             ,'' as [UPC]
             ,'' as [ISBN]
             ,'' as [GTIN]
-            ,[ITM].[SAU_0]
+            ,case [ITM].[SAU_0] when 'CS' then 'CA'
+            else [ITM].[SAU_0] end [SAU_0]
             ,coalesce([STL].[SHL_0], 100) as [SHL_0]
             ,case coalesce([STL].[SHLUOM_0], 2)
                 when 2 then 'Months'