Hi all,
I'm having a curious issue with the HYPERLINK function. While I first noticed this issue on a work excel spreadsheet with over 6000 HYPERLINK functions linked to PDFs, I've been able to replicate this on a newly created XLSX file too.
ISSUE:
When creating a hyperlink with the HYPERLINK function, an error message will appear, "Alert, Cannot open the specified file."

However, if you use the Insert > Hyperlink feature, the PDF will open fine with only a warning box. Continuing through the warning box, the PDF file will open.

NOTES:
- The original file when used on Windows, works with no issue. This is the same for the test file I created.
- The HYPERLINK functions works fine with Office for Mac 2011.
- When a particular PDF file has been linked with the Insert > Hyperlink feature, further HYPERLINK functions entered to that specific PDF file will open with no issues.
- I'm currently running version 15.15 (151008) of Microsoft Excel for Mac.
- I've tried using both relative and absolute paths to the file with no luck. The function in the original document all use relative paths.
- The HYPERLINK function work in Office for Mac 2016 when linking to another Office document (docx, xlsx, etc.).
Because the original document has over 6000 PDFs linked, I can't manually insert each and every file. I only noticed this issue when we had to send the Excel index file to a client and he had Office for Mac 2016 installed.
Any tips or hints would be greatly appreciated.
Thanks,