BI publisher, Issue with repeating field in PDF template

Question

I'm having issue with repeating field in PDF template. Below is the part that I defined repeating erea.

This is the 'BODY_START' field.

This is the 'BODY_END' field.

This is the repeating field 'ITEM_CD'.

Here is the data structure.

BTW, I'm using document repeat element tag on the top-left of the PDF template.

The toolkit :

I followed the below document.

Oracle official document

It's very appreciated if anyone can give me some hint why the 'ITEM_CD' is not repeating. I viewed the data in data model. There where more than 2 rows.