When you update SCORM files, there can be different errors.  Here is one possible error:

The update fails, and the message from the LMS says:  “Course folder not found on the server to update package“.

CAUSE:  The zip file is incorrect, either in the organization of what is in the zip file or in the naming of the zip file.   In our experience, this is usually based on the naming of the zip file.

The naming is incorrect:  In this instance, usually the course name or course folder has been generated, which does NOT match what has already been uploaded.  Please take a look at the example below: