Error - ▲

Raised when

A bare error: the tool tried to subtract or multiply cells that contain text (an upstream flag) or, on a baseline sheet, an irreplaceable individual tree was marked as enhanced.

To clear it

Follow the cell references: the text in a numeric cell upstream is the real problem. On A-1/D-1 column V, do not enhance irreplaceable individual trees.

See every flag your metric raised, on one page. Drop the workbook on the Check page and Quadrat gathers each ▲ and ⚠ it wrote, with these notes beside it, plus what a planning officer will ask that the metric never flags.

This is one of 98 flag strings the GOV.UK statutory biodiversity metric 1.0.4 and small sites metric 1.2.3 write into cells. Explained from the workbooks' own formulas; where the statutory metric user guide's troubleshooting table covers a flag, the page says so. Quadrat is not affiliated with Defra, Natural England or any planning authority.