Mileage category changed during audit

Hi, All.

Since October we have noticed in a few cases where, while auditing an expense report, the category changes.

1. Auditor clicks on the first line of the report.

2. When finished observing that item, s\he then clicks Next.

3. The auditor will click Next until the last line (Mileage) is reached, then returns to the expense report lines.

4. If the auditor clicks the Details icon for any item, they are taken to the last line of the expense report (Mileage), which has now been changed to the first category in our LOV (AMEX fees).

5. Auditor cannot change the category back to Mileage (not available in LOV), and the miles are no longer "viewable" in Oracle form (but we can still see in ap_expense_report_lines_all table).