Procedure with unbound input parameters

Hi all,

I created a hdbprocedure with input parameters as follows but when I activated it, I got an error message "Procedure with unbound input parameters". What is wrong with this procedure?

Thanks,

Omur

PROCEDURE"SDI"."DDXS::MatchResultsSql"( IN  lv_datefromNVARCHAR(8) ,

lv_datetoNVARCHAR(8) )

LANGUAGESQLSCRIPT

SQLSECURITYINVOKER

DEFAULTSCHEMA"SDI"

--READS SQL DATA

AS

BEGIN

/*****************************

Write your procedure logic

*****************************/

CALL"SDI"."INSERTMATCHRESULTS" (lv_datefrom => :lv_datefrom,lv_dateto => :lv_dateto ) ;

END;