Why does the "Not enough money" message appear when I try to open a position?

This message means that there is not enough margin on your account to open a position of the desired volume.

In order to avoid receiving the message, try to do one of the following:

1. Increase the amount of free margin on your account by depositing funds or transferring them from the other account.
2. Reduce the volume of the position you want to open.
3. Close one or several open positions on your account.