PLS-00329: schema-level type has illegal reference to

Question

I am trying to create a PL/SQL Package which needs a table type which needs to be defined at schema level. The type refers to a table across another schema.
I am getting an error as below when I try to create the Type. What is wrong?
My DBA provided me reference access which I see in the dba_tab_privs table as below. Is there some other privilege which is still missing please help.
READ SCOTT ORDERLINES SCOTT REFERENCES YES NO
CREATE TYPE type_tab is TABLE of scott.orderlines%ROWTYPE;
Warning: Type created with compilation errors.
show errors;
Errors for TYPE TEST_TAB:
LINE/COL ERROR
0/0 PL/SQL: Compilation unit analysis terminated
1/32 PLS-00329: schema-level type has illegal reference to
BAAN.TTDSLS401100

Answer 1

Thanks Jens. The reason I was trying to do this was as per somebody's suggestion to correct invalid datatype error I was getting in my package body.
Could you let me know then why I am getting the following error in my package body below. Help would be much appreciated.
57/22 PL/SQL: SQL Statement ignored
57/60 PL/SQL: ORA-00902: invalid datatype
The error is in the line open p_recordset for select * from TABLE(CAST(tbl_order as typ_tab));
CREATE OR REPLACE type myTableType as table of varchar2(20000);
CREATE OR REPLACE PACKAGE TEST_PROC_PKG
IS
TYPE cursor_type IS REF CURSOR;
TYPE typ_rec IS RECORD (
ord scott.orderlines.T$orno%TYPE,
pono scott.orderlines.T$pono%TYPE,
cpva scott.orderlines.T$cpva%TYPE
rec_ord typ_rec;
TYPE typ_tab is TABLE of typ_rec
INDEX BY BINARY_INTEGER;
tbl_order typ_tab;
FUNCTION in_list(p_string IN varchar2) return myTableType;
PROCEDURE TEST_PROC(p_orno IN VARCHAR2, p_recordset OUT cursor_type);
END;
CREATE OR REPLACE PACKAGE BODY TEST_PROC_PKG
IS
FUNCTION in_list(p_string IN varchar2) return myTableType
IS
l_string long default p_string || ',';
l_data myTableType := myTableType();
n number;
BEGIN
LOOP
EXIT WHEN l_string is null;
n := instr( l_string, ',' );
l_data.extend;
l_data(l_data.count) :=
ltrim( rtrim( substr( l_string, 1, n-1 ) ) );
l_string := substr( l_string, n+1 );
END LOOP;
return l_data;
END in_list;
PROCEDURE TEST_PROC(p_orno IN VARCHAR2, p_recordset OUT cursor_type)
IS
TYPE type_curvar IS REF CURSOR;
cur_order type_curvar;
i NUMBER := 1;
BEGIN
OPEN cur_order FOR select T$orno, T$pono, T$cpva
from scott.orderlines
where T$orno in ( select *
     from THE ( select cast( in_list(p_orno)
as mytableType ) from dual ) );
LOOP
FETCH cur_order INTO rec_ord;
EXIT WHEN cur_order%NOTFOUND;
tbl_order(i).cpva := rec_ord.pono + rec_ord.cpva;
tbl_order(i).ord := rec_ord.ord;
tbl_order(i).pono := rec_ord.pono;
DBMS_OUTPUT.PUT_LINE(tbl_order(i).cpva);
i := i + 1;
END LOOP;
CLOSE cur_order;
open p_recordset for select * from TABLE(CAST(tbl_order as typ_tab));
EXCEPTION
WHEN OTHERS THEN
open p_recordset FOR select T$orno, T$pono, T$cpva
from scott.orderlines
where T$orno = ' ';
END TEST_PROC;
END;