Mthokozisi Gumede

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orderSend Errors 0, 129, and 138 in strategy tester and on demo account

Hi guys, please help. i am getting OrderSend Error 138 on strategy tester , what can be the reason, and how can i fix this. I do call the Refreshrates() function before any Ordersend() and i have a wide enough slippage of about 100 pips, but still get error 138 when testing, what can possibly be