diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 97faf0b56..f995465d2 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -2412,6 +2412,11 @@ namespace tools
       er.code = WALLET_RPC_ERROR_CODE_NOT_ENOUGH_MONEY;
       er.message = e.what();
     }
+    catch (const tools::error::not_enough_unlocked_money& e)
+    {
+      er.code = WALLET_RPC_ERROR_CODE_NOT_ENOUGH_UNLOCKED_MONEY;
+      er.message = e.what();
+    }
     catch (const tools::error::tx_not_possible& e)
     {
       er.code = WALLET_RPC_ERROR_CODE_TX_NOT_POSSIBLE;
diff --git a/src/wallet/wallet_rpc_server_error_codes.h b/src/wallet/wallet_rpc_server_error_codes.h
index 311556657..462b8fbbf 100644
--- a/src/wallet/wallet_rpc_server_error_codes.h
+++ b/src/wallet/wallet_rpc_server_error_codes.h
@@ -67,3 +67,4 @@
 #define WALLET_RPC_ERROR_CODE_BAD_MULTISIG_TX_DATA   -34
 #define WALLET_RPC_ERROR_CODE_MULTISIG_SIGNATURE     -35
 #define WALLET_RPC_ERROR_CODE_MULTISIG_SUBMISSION    -36
+#define WALLET_RPC_ERROR_CODE_NOT_ENOUGH_UNLOCKED_MONEY -37