SSIS The parameterized sql statement yields metadata which does not match the main SQL statement

Question

Hi all,
I'm getting the above error when trying to execute a custom lookup.  What I'm trying to do is lookup the minimum promotional price between date ranges.  The SQL executes fine in SSMS
SELECT refTable.PRICE
FROM ( SELECT MIN(PRICE) AS PRICE ,
NAME ,
ITEMRELATION ,
FROMDATE ,
TODATE
FROM [dbo].[AllCustPrices]
GROUP BY NAME ,
ITEMRELATION ,
FROMDATE ,
TODATE
) [refTable]
WHERE [refTable].[NAME] = ?
AND [refTable].[ITEMRELATION] = ?
AND ? BETWEEN [refTable].[FROMDATE]
AND [refTable].[TODATE]
but errors in SSIS?

Answer 1

Apologies, totally forgot i posted a question on here.  I still haven't resolved this.  full error text is TITLE: Package Validation Error
Package Validation Error
ADDITIONAL INFORMATION:
Error at Data Flow Task [Lookup MIN Price [440]]: The parameterized SQL statement yields metadata which does not match the main SQL statement.
Error at Data Flow Task [SSIS.Pipeline]: "Lookup MIN Price" failed validation and returned validation status "VS_ISBROKEN".
Error at Data Flow Task [SSIS.Pipeline]: One or more component failed validation.
Error at Data Flow Task: There were errors during task validation.
 (Microsoft.DataTransformationServices.VsIntegration)
BUTTONS:
OK
If I take off the MIN function and just put * SSIS is quite happy, it does not like MIN for some reason?
I'm really stumped with this... checked metadata for third parameter which is W/C Date DT_DBTIMESTAMP which is same as FROMDATE, TODATE where i'm using BETWEEN...