error on next trade ????? script

 
what is the error : invalid price ????
 
requested price is ranged out of current price +- slippage (ie current price was changed)
 
i don't know where is error i think every thing is ok but

when script themself want reenter after first trade it show me that error

help me
 
first. use please tag "pre in scuare brackets" for source codes
second. see our script sample "trade.mq4"
third. use RefreshRates function to retrieve latsest ask and bid if You works in the endless loop
 
ok, thanks :)
Reason: