ticket

i have an issue with this function code. Please any help will be greatly appreciated. No. 1: it doesnt close breakeven when it partially closes the trade. states "OrderModify error 4108 unknown ticket 1 for OrderModify function" and i have tried my best but still dont get/understand it. No. 2...

Hi everyone, I encountered with error 4108 which is invalid ticket. I looked on the log and it clearly trying to close order that has already closed like image below. I've looked into my code but still failed to find which part that make this error occurred. Anyone knows why it tries to close a...