https://forums.autodesk.com/t5/autocad-forum/can-t-bind-xrefs/m-p/6641135#M327277 <P>Errors may be due to older versions of AEC objects in the reference files.&nbsp; I sometimes find it necessary to clone a project to a new folder, run Export to AutoCAD on the references files, and then run eTransmit against the new files with the Bind option to get it to work.</P> Mon, 24 Oct 2016 12:05:36 GMT jggerth 2016-10-24T12:05:36Z