In the Advanced sample company, I opened a standard Profit & Loss report and went to Customize → Data → Calculated fields → Add calculated fields.

When I select Row and click inside the Formula field, the formula editor fails to retrieve report rows and displays:

“Can’t fetch report data right now. Try again later.”

The expected dropdown of available report rows does not load, so I can't create a calculated row.

I reproduced the issue in two completely separate, fresh Advanced test-drive sessions using:

Chrome Incognito

Microsoft Edge InPrivate

The underlying P&L report loads normally. The problem occurs specifically when the calculated-field formula editor attempts to fetch the report data.

Date reproduced: August 20, 2026

Please confirm whether this is a known issue with Calculated Fields in QuickBooks Online Advanced.