A customer contact which is not longer valid shall be deleted. In Case that this contact has been used e.g. in a customer order which has been Invoiced/Closed, the contact person can not longer be removed. If you try to delete the contact system checks whether any business objects refers to that customer contact and an error message appears:
The information message 'The customer contact X is used by Y rows in another object (Business object contact)' is not really helpful for the user. The message does not list
- Which particular objects are affected
- Explain that it is possible to enable the checkbox 'Blocked for Use' in the mask ‘Person’ to block this Person ID for use as new customer contact and for CRM functionalities
After enabling the checkbox ‘Blocked for Use’ it is visible in Customer Contact 360 mask and in Customer's contact tab.