SAP Message PV485 - Business event location &1 could not be deleted

Diagnosis
You are attempting to delete the business event location &V1& in planversion &V2&. The system is currently unable to delete the data fromthe database.
This is a system error, which should not occur.

System Response
When RH_DELETE_OBJECT was called, it caused exception &V3&. The datawas not deleted from the database.

Procedure
Try to execute this function later.