diff --git a/modules/global-db/dap_chain_global_db_driver.c b/modules/global-db/dap_chain_global_db_driver.c
index 3edae6e40c07234ab5b1285a275844f546405864..b596f92b176ba99e362d115bb775dcecbc843d1b 100644
--- a/modules/global-db/dap_chain_global_db_driver.c
+++ b/modules/global-db/dap_chain_global_db_driver.c
@@ -547,7 +547,7 @@ int dap_chain_global_db_driver_appy(pdap_store_obj_t a_store_obj, size_t a_store
                 l_ret = 1;
             }
             if(l_ret_tmp < 0) {
-                log_it(L_ERROR, "Can't write item %s/%s\n", l_store_obj_cur->group, l_store_obj_cur->key);
+                log_it(L_ERROR, "Can't write item %s/%s (code %d)\n", l_store_obj_cur->group, l_store_obj_cur->key, l_ret_tmp);
                 l_ret -= 1;
             }
         }
diff --git a/modules/service/vpn/include/dap_chain_net_srv_vpn_cdb_server_list.h b/modules/service/vpn/include/dap_chain_net_srv_vpn_cdb_server_list.h
index ce8da913514d543fe562a4385887d21575d83a9c..6978da7a5bee68d591b8b16925e5cf7f05e82498 100644
--- a/modules/service/vpn/include/dap_chain_net_srv_vpn_cdb_server_list.h
+++ b/modules/service/vpn/include/dap_chain_net_srv_vpn_cdb_server_list.h
@@ -37,4 +37,5 @@ int dap_chain_net_srv_vpn_cdb_server_list_init(void);
 void dap_chain_net_srv_vpn_cdb_server_list_deinit(void);
 void dap_chain_net_srv_vpn_cdb_server_list_add_proc(struct dap_http * sh, const char * url);
 
+int dap_chain_net_srv_vpn_cdb_server_list_static_create(dap_chain_net_t *a_net);