diff --git a/Moose Development/Moose/Functional/Warehouse.lua b/Moose Development/Moose/Functional/Warehouse.lua
index 2c0431433..49b225f06 100644
--- a/Moose Development/Moose/Functional/Warehouse.lua	
+++ b/Moose Development/Moose/Functional/Warehouse.lua	
@@ -8122,9 +8122,11 @@ function WAREHOUSE:_FindParkingForAssets(airbase, assets)
               -- Debug output for occupied spots.            
               if self.Debug then
                 local coord=problem.coord --Core.Point#COORDINATE
-                local text=string.format("Obstacle %s [type=%s] blocking spot=%d! Size=%.1f m and distance=%.1f m.", problem.name, problem.type, _termid, problem.size, problem.dist)
-                self:I(self.lid..text)
-                coord:MarkToAll(text)
+                if coord then
+                    local text=string.format("Obstacle %s [type=%s] blocking spot=%d! Size=%.1f m and distance=%.1f m.", problem.name, problem.type, _termid, problem.size, problem.dist)
+                    self:I(self.lid..text)
+                    coord:MarkToAll(text)
+                end
               else
                 self:T(self.lid..string.format("Parking spot %d is occupied or not big enough!", _termid))
               end