TUFLOW Message 2828

TUFLOW Message
ERROR 2828 - Nesting polygon "a" not completely within level 1 polygon.

Alternate Message
ERROR 2828 - Could not find any parent for nesting polygon "a"

Message Type
ERROR

Description
When Model Origin and Extent == AUTO option is used, level 1 polygon in 2d_qnl GIS layer should be within code polygon.

Suggestions
Modify nesting polygon 1 to be within code polygon or delete nesting polygon 1 and set Model Origin and Extent == TGC in Quadtree Control File.

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