buildmt4ea / Профиль

this code won't place any orders as an expert advisor in the mt4 strategy tester and it's returning the following error in the journal, i don't know what the problem can be, can someone help?
error: "TestGenerator: unmatched data error (volume limit 2431 at 2023.01.26 13:00 exceeded)"

code:

bool isDowntrend21MA()
{
if (iMA(NULL,NULL,21,0,MODE_SMA,PRICE_CLOSE,0) < iMA(NULL,NULL,21,0,MODE_SMA,PRICE_CLOSE,10))
return true;
else return false;
}

bool isUptrend21MA()
{
if (iMA(NULL,NULL,21,0,MODE_SMA,PRICE_CLOSE,0) > iMA(NULL,NULL,21,0,MODE_SMA,PRICE_CLOSE,10))
return true;
else return false;
}


void OnTick()
{
if(Bid==iMA(NULL,NULL,200,0,MODE_SMMA,PRICE_CLOSE,0) &&
iClose(NULL,NULL,2) isUptrend21MA())
{int ticketbuy1 = OrderSend(NULL,OP_BUY,0.1,Ask,1,Bid-0.0005,Ask+0.0005,NULL,0,0,clrLimeGreen);}

if(Bid==iMA(NULL,NULL,200,0,MODE_SMMA,PRICE_CLOSE,0) &&
iClose(NULL,NULL,2)>iMA(NULL,NULL,200,0,MODE_SMMA,PRICE_CLOSE,0) &&
isDowntrend21MA())
{int ticketsell1 = OrderSend(NULL,OP_SELL,0.1,Bid,1,Ask+0.0005,Bid-0.0005,NULL,0,0,clrRed);}
}

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