Dear Sir, I Have using piexam64.xls to updata data to pi data archive but not yet sucess. Window 10 Pro (21h2), Excel 2016 64 bit. Please help me. Thanks!

Any error messages or other indications why it's not working?

Hi, I have the same problem... I have put the timestamp, tag name and new value, configured the pi Data Archive name and it returns ever the last one value, not the new one. No error shown, just it does not work. In example, I put 10/21/2023 mytag 943 and it shows the old value 3452, not the new 943 sent.