Message 10181

TUFLOW FV

Available since version: 2026.2.0

ERROR 10181 - NaN detected in grid horizontal coordinates

Description

Raised after reading the x and y coordinate variables from a netCDF grid file when one or more values are NaN. This indicates the coordinate data in the file is corrupt or incomplete.

Suggestions

Check the netCDF grid file for missing or invalid values in the x and y coordinate variables. Re-export or reprocess the file to ensure all horizontal coordinate values are finite.