This error may occur when the source record cannot be deleted for one of the following reasons:
  • is active constituent
  • is business relationship
  • is contact
  • is employee
  • is event participant
  • is honor/memorial
  • is primary alumni
  • is solicitor
  • is spouse
  • has current membership(s)
  • has gifts
To resolve the issue, delete the above from the record and then delete the record.