https://bugs.documentfoundation.org/show_bug.cgi?id=143269
--- Comment #9 from Regina Henschel <rb.hensc...@t-online.de> --- The element <c:externalData> has the attribute r:id="rId1". The chart1.xml.rels file in the _rels folder connects this resource reference to Target="../embeddings/Microsoft_Excel_Worksheet1.xlsx". The 'embeddings' folder exists, but the Microsoft_Excel_Worksheet1.xlsx file is an empty file. Is "office.com" the online version of Microsoft Office? It might be that the online version simple drops a not usable reference. But Microsoft Office 365 can still not open the file and neither can it 'repair' the file. If I save the file to odt, then I get in the <style:chart-properties> element an attribute loext:external-data="word/embeddings/Microsoft_Excel_Worksheet1.xlsx". That makes no sense there, because a 'word' folder does not exists in the package. The chart itself is based on the internal table. Generating the docx file from this odt file still produces the error, that Microsoft Office 365 cannot open it. Only when I go the way over ODF 1.3 strict so that the attribute loext:external-data is not written, the generated docx file will open in Word. LibreOffice should detect, that the link goes to inside the package and that the xlsx file does not exist in the package, and then do not write a <c:externalData> element. -- You are receiving this mail because: You are the assignee for the bug.