Diagnosis
The business event has additional relationships that were not createdin this transaction. You are not allowed to change the business eventright now.

Procedure
Delete all the relationships of the business event except those thathave been created in this transaction. They are:

• A020 is a specialization of


• A011 cost center assignment


• A036 is organized by


• A024 takes place in

After you have made the required changes, create the otherrelationships again if required.