While using a Shared file, I summarized a field. I then had 2 records followed by a Summary Record. While on the first data record of that group, I used Delete Record. While on the 2nd data record, I then again used Delete Record. Now I was on the Summary Record. I again atttempted Delete Record. The result was:
While I understand that the server does not know about my Summary records, I was surprised by the error response. It would alarm most users.