Failed to update the relations of this operation (Structural Detailing)
Meaning: Failed to create/update the profile part. Therefore, the profile (stiffener or beam) part has not been created or updated. Failed to update at least one of the relationships to support the creation and updating of a profile part. These are the relationships between the profile part and its defining plate, curves, boundaries, and cross section. This could be a memory problem.
Recovery: Try restarting the command, restarting the session, or rebooting the computer to verify that all computer memory has been released. Verify that all inputs are good and are not on the To Do List. Make any necessary corrections. If problem still exists, report steps taken to your support group.