I too am having trouble removing a link from a Workbook using Excel 2016.
I've tried the normal Break Link and I've deleted all names, including hidden names but still I have a link which I cannot find.
The link sort of points to a live path except that it is on the wrong drive so I recreated the file with the "correct" path and I can open the source but cannot change the source from within Data > Edit Links. Either way, I don't want the link in any case.
I've tried copying all tabs to create another workbook without success.
I've tried running File > Info > Check for Issues > Inspect Document and I've cleared everything except for links which cannot be removed automatically.
I've tried running macros to break the link and also the other macros from here
https://www.mrexcel.com/forum/excel...ll-external-links.html?highlight=hidden+links
One small success was the Hidden Name Remove which identified "_xlfn.IFERROR" in a created worksheet called TXT. Unfortunately, It does not identify where it is although I have now located the sheet by deleting each worksheet in turn until the link disappeared and I still cannot locate it although that sheet is used as a lookup table from other worksheets.
I'm coming to the conclusion that there is no solution but thought I would ask the question before finally giving up.
So, please, if anyone has any suggestions, i would be very grateful.
Thank you