Unable to create item revision using ego_item_pub.Process_Item_Revision. The status returned by the

I am using the below code.

DECLARE

lv_return_status varchar2(12);

lv_msg_count NUMBER;

lv_msg_data  VARCHAR2(1000);

x_message_list          Error_Handler.Error_Tbl_Type;

BEGIN

  FND_GLOBAL.APPS_INITIALIZE(USER_ID=>6703,RESP_ID=>20634,RESP_APPL_ID=>401);

 

    ego_item_pub.Process_Item_Revision (p_api_version => 1.0

                                      , p_init_msg_list     =>  FND_API.G_TRUE

                                      , p_commit            =>  FND_API.G_FALSE

                                      , p_transaction_type  =>  'CREATE'

                                      ,p_inventory_item_id  =>  62104

                                      ,p_organization_id    =>  81

                                      ,p_revision           =>  '2'

                                      ,p_revision_label     =>  '2'

                                      ,p_effectivity_date   =>  sysdate

                                      , x_Return_Status     => lv_return_status

                                      , x_msg_count         => lv_msg_count

                                      ,x_msg_data           => lv_msg_data