ORA-06531: Reference to uninitialized collection

[prasannakhapli]

I am invoking one Package Procedure in a PLSQL Block.The Procedure is

PROCEDURE createFault(
reportedBy IN varchar2,
reportedDate IN date,
description IN varchar2,
priority IN number,
workgroup IN WorkgroupID,--Subtype as varchar2(20)
creatingUser IN UserID,--subtype as varchar2(40)
faultAttributes IN AttributesList,--collectiontype MAY BE NULL
initialClassifications IN AttributesList,--collectiontype MAY BE NULL
createdFaultId OUT FaultID, subtype number
returnStatus OUT CallStatus);


Invoking Block:



declare
v_reportedBy varchar2(40):='Prasanna';
v_reportedDate date:= sysdate ;
v_description varchar2(80):='Test';
v_priority number:=1;
v_workgroup varchar2(20):='UNIT_1';
v_creatingUser varchar2(40):='CLARITY_DEMO';
returnstatus CallStatus;
v_faultAttributes AttributesList := NULL;
v_initialClassifications AttributesList := NULL;
v_createdFaultId number;

begin
P_FAULTMGR_API.createFault(v_reportedBy,v_reported Date,v_description,v_priority,v_workgroup,v_creati ngUser,
v_faultAttributes,v_initialClassifications,v_creat edFaultId,returnstatus );

DBMS_OUTPUT.PUT_LINE('Fault NUMBER :' ||v_createdFaultId);
DBMS_OUTPUT.PUT_LINE('ResponseCode : ' ||returnstatus.CODE);
DBMS_OUTPUT.PUT_LINE('ResponseText :' || returnstatus.MSG);
DBMS_OUTPUT.PUT_LINE('ResponseType :' || returnstatus.CODETYPE);
END;


After Execution in SQL Plus:

Error in p_faultmgr_api.createFault ORA-06531: Reference to uninitialized
collection
Fault NUMBER :
ResponseCode :
ResponseText :Error in p_faultmgr_api.createFault ORA-06531: Reference to
uninitialized collection
ResponseType :FLT

PL/SQL procedure successfully completed.




Can Anybody please help me out?

Thanks in Advance....