diff --git a/modules/net/dap_chain_node_cli_cmd_tx.c b/modules/net/dap_chain_node_cli_cmd_tx.c
index ea51f3caf969b3810fa2f09b67d1cf0aa9d82798..d9dc6e72133509ffe61f81a99648aa9e0209442a 100644
--- a/modules/net/dap_chain_node_cli_cmd_tx.c
+++ b/modules/net/dap_chain_node_cli_cmd_tx.c
@@ -700,7 +700,7 @@ static int s_json_tx_history_pack(json_object** a_json_obj_datum, dap_chain_datu
     dap_hash_fast_t l_ttx_hash = {0};
     dap_hash_fast(l_tx, a_datum->header.data_size, &l_ttx_hash);
 
-    char *service_name = NULL;
+    const char *service_name = NULL;
     dap_chain_tx_tag_action_type_t l_action = DAP_CHAIN_TX_TAG_ACTION_UNKNOWN;
     //bool srv_found = a_datum_iter->uid.uint64 ? true : false;
     l_action = a_datum_iter->action;
diff --git a/modules/type/blocks/dap_chain_cs_blocks.c b/modules/type/blocks/dap_chain_cs_blocks.c
index 49c603d5da2b513e111a1ca18d6300e59e4cd223..fe85e5a88e971df045f0e24b5794a08c818e4ccf 100644
--- a/modules/type/blocks/dap_chain_cs_blocks.c
+++ b/modules/type/blocks/dap_chain_cs_blocks.c
@@ -1482,7 +1482,7 @@ static int s_add_atom_datums(dap_chain_cs_blocks_t *a_blocks, dap_chain_block_ca
             break;
         }
         dap_hash_fast_t *l_datum_hash = a_block_cache->datum_hash + i;
-        dap_ledger_datum_iter_data_t l_datum_index_data = { .token_ticker = "0", .action = 0 , .uid.uint64 = 0 };
+        dap_ledger_datum_iter_data_t l_datum_index_data = { .token_ticker = "0", .action = DAP_CHAIN_TX_TAG_ACTION_UNKNOWN , .uid.uint64 = 0 };
 
         int l_res = dap_chain_datum_add(a_blocks->chain, l_datum, l_datum_size, l_datum_hash, &l_datum_index_data);
         l_ret++;