SAP Message AIST013 - Mass change: segment is not unique (&1/&2)

Diagnosis
The segment is not unique.
As a result of the mass change, there are different segments.
The segment &v1& derived from the profit center is not the sameas segment &v2&.

System Response
The system does not perform the change.

Procedure
Adjust the substitution in your mass change so that only one segment isdetermined.

Procedure for System Administration
You can set up this error message as a warning. However, you should makethis a warning message only in exceptional cases and with good reasons,because otherwise this can lead to inconsistencies in the asset masterrecord.