Hi Venkat,
Regarding the problem of changing the profit center:
You can change the message KO367 from an error to a warning
by adding the corresponding entry in the message control
transaction OBA5. Please refer to the long text of KO367 as well for
more details.
Afterwards you might also get message FAGL_ORG_UNITS011 and
that message can also be changed to a warning in OBA5.
Then you can change the profit center in KO02 by skipping over
the warnings.
When you change the profit center, the last period should be settled
and since then no more postings should have been made.
Order values can already have been updated on the profit center you
are assigning to. For the new assignment, only the new order values on
the profit center you are now assigning to are posted.
regards
Ray