RTF Template| Bar Graph | Error: Invalid Data

Summary:

Hi all,

I am working on the RTF template where requirement is to show the data in the bar graph format and it is giving me error like invalid data.

For testing purpose, created the simple data model and exported the XML file:

XML File looks like this:

<DATA_DS>
<G_1>
<PNUM>xx</PNUM>
<PERID>123</PERID>
</G_1>
</DATA_DS>

RTF Template: I have given string data type column in Labels field which is person_number(PNUM) and Numer data type column in values field which is Person_id(PERID).

Error: Not Valid

Can someone please guide me , what could be the reason for this issue and how to resolve this.