Home

Adeyemi8819 / Publications

Forum

0

MCP trade_send_market_order: no way to set the filling mode (retcode 10030 Invalid fill)

Hi, I'm using the MetaTrader 5 terminal's built-in MCP server to place market orders from an external client. On some accounts the order is rejected with retcode 10030 ( TRADE_RETCODE_INVALID_FILL ). The account is an IC Markets EU demo (hedging). The tool schema for trade_send_market_order only

4

mt5.initialize() fails with (-10005, 'IPC timeout') - terminal launches/logs in fine, every config variable ruled out

Environment: - Windows Server 2019 (build 17763), Hyper-V VPS - MetaTrader 5 terminal build 6231 - Python 3.11, MetaTrader5 pip package (tested both 5.0.6180 and 5.0.6231 — identical failure on both) - Terminal launched from a copied/portable installation folder (not the default install path)