diff --git a/modules/net/dap_chain_node_cli_cmd.c b/modules/net/dap_chain_node_cli_cmd.c
index a167020174c150463752b7b9b57e4679a5c22c0f..27b9ba3730da8299fb2b30c1470b41af0af2af54 100644
--- a/modules/net/dap_chain_node_cli_cmd.c
+++ b/modules/net/dap_chain_node_cli_cmd.c
@@ -2952,6 +2952,7 @@ int _cmd_mempool_check(dap_chain_net_t *a_net, dap_chain_t *a_chain, const char
         }
     } else {
         l_datum = s_com_mempool_check_datum_in_chain(a_chain, a_datum_hash);
+        l_chain_name = a_chain->name;
     }
     if (!l_datum) {
         l_found_in_chains = true;