Added option to get error in a message, and removed some printed information when the result is sent back to the caller.
Added option to get error in a message, and removed some printed information when the result is sent back to the caller.

K2InformaticsGmbH/egambo,K2InformaticsGmbH/egambo,K2InformaticsGmbH/egambo,K2InformaticsGmbH/egambo