SAP Message 63631 - No letter printing for lease-out & &

Diagnosis
No partners have been specified as letter recipients in correspondenceactivity &V3& for rental agreement &V1& &V2& and the related RealEstate objects.

System Response
No letters are printed.

Procedure
You can do one of two things:
Add partners with corresponding role categories/roles to the RealEstate objects or
Contact your system administrator.

Procedure for the system administrator
Change Customizing for the correspondence activity so as to allowexisting partners of objects to act as letter recipients.