Working areas &1 and &2 of site &3 overlap

What causes this issue?

Working areas &V1& and &V2& have:
The same source zones or source zone groups with a common zone; and
The same destination zones or destination zone groups with a common zone
Note that the source and destination of a bi-directional working area
may be inverted (i.e the source zone/zone group becomes the destination
and vice versa).

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

The system does not allow you to save working area &V2& since during
task creation, a situation may exist whereby the system does not know to
which working area the task should be created.

How to fix this error?

Contact your system adminstrator.
IF &[SWITCH]S4H_DOCU_ON_PREMISE& = 'X'.

Procedure for System Administrators

In Customizing activity <DS:SIMG.SIMG_LTRT001>Define Working Areas</>,
remove the common zones.
ENDIF.

Error message extract from SAP system. Copyright SAP SE.