According to the manual it is an issue related to the communication between Zorro and FXCM

Quote:

Error 070: Trade unconfirmed by ...
Zorro opened a trade, but received no confirmation from the broker. This can happen in f.i. due to a temporary server glitch or Internet connection breakdown just after sending the trade to the broker. Check in the broker platform if the trade was be opened or not. If it was, it is orphaned; handle it manually or close it. Zorro can not handle this trade because it did not receive the trade ID from the broker.


But as you show, there are many trades with that error which in my opinion points to an issue with the fxcm api as just some hours ago I experienced another issue with fxcm not downloading prices but only jcl and Zorro team can clarify this.