Convert Excel to XML with identical tags

I get the error message that the XML maps in this workbook are not exportable when I try to map even one of the following TECHNICAL_PART tags. Please advise the solution. I am novice when it comes to creating xml files.

<TECHNICAL_PART>TESTING_CONDITIONS</TECHNICAL_PART>

<TECHNICAL_PART>CALCULATIONS</TECHNICAL_PART>

<TECHNICAL_PART>GENERAL_DESCRIPTION</TECHNICAL_PART>

<TECHNICAL_PART>MESURED_TECHNICAL_PARAMETERS</TECHNICAL_PART>

<TECHNICAL_PART>REFERENCES_TO_HARMONISED_STANDARDS</TECHNICAL_PART>

<TECHNICAL_PART>SPECIFIC_PRECAUTIONS</TECHNICAL_PART>

<FILE_PATH>/attachments/testConditions.docx</FILE_PATH>