pl/sql code error

Hi,

the below pl/sql procedure showing below error.  

show errors;

Error starting at line 49 in command:

DECLARE

result_str VARCHAR2(1000);

BEGIN

get_result1(1083,631492,result_str);

dbms_output.put_line(result_str);

END;

Error report:

ORA-06550: line 4, column 1:

PLS-00905: object GET_RESULT1 is invalid

ORA-06550: line 4, column 1:

PL/SQL: Statement ignored

06550. 00000 -  "line %s, column %s:\n%s"

*Cause:    Usually a PL/SQL compilation error.

*Action:

 

===========================procedure code==============

 

 

CREATE or replace PROCEDURE get_result1

    ( p_option_type_id  IN NUMBER

    , p_serial_no     IN NUMBER

    , p_result      OUT VARCHAR2

    )

AS

cursor c1 is SELECT DISTINCT CHILD_ID FROM V_OPTION_GROUP_MAP WHERE OPTION_ID = p_option_type_id;