diff --git a/dap-sdk b/dap-sdk
index 634bf59c2a94a7dec82fcd9304e2f160b3419c45..16a8aa9d669a7e8d6bf90b60306a5b11fc411028 160000
--- a/dap-sdk
+++ b/dap-sdk
@@ -1 +1 @@
-Subproject commit 634bf59c2a94a7dec82fcd9304e2f160b3419c45
+Subproject commit 16a8aa9d669a7e8d6bf90b60306a5b11fc411028
diff --git a/modules/net/dap_chain_node_cli_cmd_tx.c b/modules/net/dap_chain_node_cli_cmd_tx.c
index 4f1c02a87a17575ed083f3af432f9ee5ead18754..f3628b012c307b35e5277c92cd413bd96bd19030 100644
--- a/modules/net/dap_chain_node_cli_cmd_tx.c
+++ b/modules/net/dap_chain_node_cli_cmd_tx.c
@@ -659,6 +659,9 @@ size_t datums = 0;
         if (json_object_array_length(j_arr_data) > 0) {
             json_object_object_add(j_obj_tx, "data", j_arr_data);
             json_object_array_add(json_obj_datum, j_obj_tx);
+        } else {
+            json_object_put(j_arr_data);
+            json_object_put(j_obj_tx);
         }
         dap_list_free(l_list_out_items);
         if (l_is_need_correction && l_corr_object) {