ORA-6530: Reference to uninitialiezed composite

Has to be a simple solution for experienced eyes.

ORA-6530: Reference to uninitialiezed composite

I've tried to find the problem using internet research, but spinning my wheels at this time, so looking for some help.

See below code snippet...has to do with moving data from one table to another table.

  Procedure  Main_Procedure is
 
   Type l_Out_Address_tbl_nt is table of XX01_ORD_ADDRESS%rowtype
      Index by Pls_Integer;
   l_Address_table     l_Out_Address_tbl_nt;
   x_Ship_to           hz_cust_acct_sites_all.Attribute5%Type := Null;
   x_Status            varchar2(1);
   x_message           varchar2(10);
   p_Org_id            hz_cust_site_uses_all.org_id%Type := 92;