We have numerous Course Blueprints which contain primarily Storyline-generated SCORM files in the learning modules. These blueprints then become the basis for our active sections. We have not had any issues in the past when copying these sections. 

As of last week, however, even though the content has not been updated, we are having significant, widespread problems in any newly copied sections because the SCORM packages cannot be located. 

Suggestions on what possible causes/solutions?