Message 10124

TUFLOW FV

Available since version: 2026.2.0

ERROR 10124 - Entire mesh has been set inactive. Check material types

Description

Every cell in the mesh has been marked as inactive, leaving no active computational domain. This typically means that all cells have been assigned material ID of 0 in the .2dm file or a a single material block exists with Inactive == 1 specification.

Suggestions

Check the material assignments in the mesh and review material blocks for Inactive == 1 specification. Ensure at least one material type maps to an active region of the domain.