New field created using Store Procedure do not able to display in Report

Hi,

Would like to ask, when I was creating a new field C.CategoryID using Store Procedure, the new field do not able to display in my Report, please help, below is my code:

CREATE PROC

[dbo].[GetMPOBReportData]
(@FromDate datetime,
 @ToDate datetime,
 @IsCurrentYear bit)
AS
BEGIN
SELECT CD.CustomerName,
       CD.CustomerID,
       C.CategoryID,
       C.CategoryName,
       CD.MPOBNumber,
       CD.GSTRate 
from CustomerDetails CD 
LEFT JOIN Category C ON C.CategoryID=CD.CategoryId
END

Please advise me if I need any setting to make the field display on my report

jerry