Hi, we are trying to export a package but getting the error that a content objec

1. If you open the model and click "Save and publish", does it let you publish? no validation errors?
2. It could be a missing constant from a dropdown in a Form. If you login to the server itself and navigate to <APPIAN_HOME>\\_admin\\models search for a folder named after his model's UUID: 0002d6f6-bb2d-8000-faa5-2d00002d0000, find the latest published version and download the XML (e.g 35.0.xml), open it with a text editor and see what fields have the ###EXPR0, those would be your candidates.

1. If you open the model and click "Save and publish", does it let you publish? no validation errors?
2. It could be a missing constant from a dropdown in a Form. If you login to the server itself and navigate to <APPIAN_HOME>\\_admin\\models search for a folder named after his model's UUID: 0002d6f6-bb2d-8000-faa5-2d00002d0000, find the latest published version and download the XML (e.g 35.0.xml), open it with a text editor and see what fields have the ###EXPR0, those would be your candidates.