This object indicates the error status of the patch.
The use is as follows:
noError(1)
This value indicates a patch with no error.
otherError(2)
This value indicates an unknown patch error.
interfaceError(3)
This value indicates one or both interfaces are of
the wrong type for a patch or the two interfaces
are not supposed to be patched together.
interfaceChannelError(4)
This value indicates the frequency channel of the
two interfaces in this patch entry do not match.