How To Fix AC679 - Attention : le reporting en fonction du passé n'est plus possible !

SAP Error Message - Details

• Message type: E = Error

• Message class: AC - Error messages from Asset Customizing

• Message number: 679

• Message text: Attention : le reporting en fonction du passé n'est plus possible !

Quelle est la cause de ce problème?

You deselected the "time-independent organizational units" indicator,
and now want to manage organizational units in the future as
time-dependent in asset master records of company code &v1&.
It is not possible to completely reverse this change for assets, in
which the assignment to organizational units has already been processed
(while the "time-independent management..." indicator was set). All
time intervals for the organizational assignments "business area" and
"cost center" (and thereby also implicitly for "profit center") of
these assets have the same value. Therefore, it is <ZH>no longer</>
possible to report on these assets <ZH>in the past</> using the history
of these organizational units.
Any change you make now becomes effective for these assets only in the
future.

Extrait du message d'erreur du système SAP. Copyright SAP SE.