eFront does not fully support SCORM 2004 content. But SCORM 2004 content that does not use the Sequence and Navigation book/rule (SN) is supported and can be uploaded successfully. 

If your content is SCORM 2004 and does not use the SN rules, check and ensure that Partial support of SCORM 2004 is enabled, and then proceed to upload your SCORM package.

To enable partial support of SCORM 2004

1. Sign in to your eFront portal as an administrator.
2. Go to System settings (1) > Defaults (2) and enable the option Enable partial support for SCORM 2004 content (3).
3. Save (4) your changes.

Learn how to import my SCORM/xAPI content to my portal.