The standard X.400 address must not be deleted
Message type: E = Error
Message class: R1 - Business Partner Messages from S_BUPA_GENERAL
Message number: 664
Message text: The standard X.400 address must not be deleted
What causes this issue?
You tried to delete an X.400 address that is marked as the standard.
This is not possible.
System Response
System issues an error message
How to fix this error?
Flag a different X.400 address as being the standard.
Error message extract from SAP system. Copyright SAP SE.