A user has been getting an error in the Posting proposal screen when she tries to match PO receipts for a part. When I debugged it in SQL Developer I found the error is occurring on this line

(inv_net_amt_in_inv_curr_ -receipt_price_in_trans_curr_)*receipt_price_in_trans_curr_/receipt_curr_rate_,base_curr_rounding_
 

receipt_curr_rate_ is zero but I can’t find where this value is coming from.

I have a detailed description attached in a Word Doc. Any help would be appreciated, thank you.