Meaning: The supported member and the supporting member are the same object, resulting in improper placement of the axis-end connection. This error is an internal software failure where the software is attempting to make a member axis-end connection with itself.
Recovery:
-
Open the Structure task.
-
Click Select .
-
Set the Locate Filter to Frame Connections.
-
Select the frame connection in error.
-
Select By Rule from the Connection box on the ribbon. \
-
Redefine the end location of the member.