ID:268104 The Add Nodes with Plug-In command could not be completed because you need to run an Analysis and Elaboration first.

CAUSE: You tried to run the Add Nodes with Plug-In command, but, the command failed because you did not run an Analysis and Elaboration first.

ACTION: Click OK to close the message dialog box, and then run an Analysis and Elaboration, to use the Add Nodes with Plug-In command.