Fibaro shutter control - transmit failed with error code: 2

Does anyone know what that error means?

Hi Jr. I have the same problem with 5 Fibaro roller out of 35. the connection with vera is lost. The devices are working fine from the manual switch.
did you have the same problem?

What firmware do either of you have on Vera, and what type of Vera? Just curious if there is something common between your setups.

1.5.622

Did you ever find a solution? I am having the same problem with my fibaro dimmer product.

Hi there. Same problem with UI7. Any solution?