Solved
String index out of range: 20
When I try to revise a family table CAD parts, I get an error - "String index out of range: 20"
Does anybody have any idea why this error and how to fix this?

When I try to revise a family table CAD parts, I get an error - "String index out of range: 20"
Does anybody have any idea why this error and how to fix this?

The issue was there was a html file attached to the generic that caused this issue.
After removing the attachment we were able to revise.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.