Help with Data Block Based on Procedure--getting compilation error

Question

I am trying to create a datablock based on a procedure , but im getting errors in compilation:
Errors are :
1) identifier 'HSM_WSH_DEL_UTIL.DEL_TBL' must be declared
2)PL/SQL ERROR 320 at line 7, column 27
the declaration of the type of this expression is incomplete or malformed
ANy Help would be appreciated !
Heres my pkg spec and body for the data block:
CREATE OR REPLACE PACKAGE hsm_wsh_del_util IS
TYPE del_record is record
(delivery_id number);
TYPE del_tbl is table of del_record INDEX BY BINARY_INTEGER;
procedure do_query(p_del IN OUT del_tbl);
END hsm_wsh_del_util ;
CREATE OR REPLACE PACKAGE BODY hsm_wsh_del_util IS
procedure do_query(p_del IN OUT del_tbl)
IS
idx number :=1;
CURSOR DELIVERY IS
SELECT DELIVERY_ID
FROM abc_deliveries;
begin
FOR CUR IN DELIVERY LOOP
p_del(idx).delivery_id :=cur.delivery_id;
idx:= idx+1;
END LOOP;
end do_query;
END hsm_wsh_del_util;
Edited by: 981170 on Mar 13, 2013 1:08 PM

Answer 1

Hi,
Yes I did use the wizard,
I agve it the package.proc name for query.
it pulled up the field delivery ID,
Hit finish, because I do not need update/delete/inserts.
the query data source columns and arguments was defaulted correctly.
THe QUERY-PROCEDURE was built by default.
It is giving me an error though: wrong number or types of arguments in call to POPULATE_BLOCK..
DECLARE
bk_data HSM_WSH_DEL_UTIL.DEL_TBL;
BEGIN
hsm_wsh_del_util.do_query(bk_data);
PLSQL_TABLE.POPULATE_BLOCK(bk_data, 'NEW_DELIVERIES');
END;