"Purchase Order" information is missing on Apply and Unapply Prepayments screen

Summary

"Purchase Order" information is missing on Apply and Unapply Prepayments screen

Content

Hello,

According the following document, we created a PO that included 159 prepayment account. We matched the prepayment invoice with the PO and paid it. Then, we created an invoice with match the same PO. When we tried to apply the prepayment, "Purchase Order" information is missing on Apply and Unapply Prepayments screen.
 

https://docs.oracle.com/cd/A60725_05/html/comnls/us/gl/usingb52.htm

Thanks

Version

20C (11.13.20.07.0)