The issue with the Google Doc could be related to its file format, permissions, or a temporary glitch. To resolve this, you can try clearing your browser's cache, which often helps with similar issues.
If the problem persists, attempt to open the document in a different browser, such as Chrome or Firefox, or on another device to rule out device-specific concerns.
If none of these solutions work, let me know, and I will either re-upload the document or provide an alternative method for accessing it.