# Duct Tag Placement

**URL:** <https://forum.dynamobim.com/t/duct-tag-placement/40017>\
**Category:** Revit\
**Created:** [August 28, 2019, 1:16pm UTC](https://forum.dynamobim.com/t/duct-tag-placement/40017 "2019-08-28T13:16:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ZWD7J7T](https://avatars.discourse-cdn.com/v4/letter/z/e99b99/32.png) [@ZWD7J7T](https://forum.dynamobim.com/u/ZWD7J7T)\
**Post date:** [August 28, 2019, 1:16pm UTC](https://forum.dynamobim.com/t/duct-tag-placement/40017/1 "2019-08-28T13:16:31Z")

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Morning, Im using a basic script to tag all the ductwork with size, and it recognizes the location and all the ducts, for some reason it wont actually tag, this error comes up. Is this problem node specific?  
 ![duct%20tag](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/c/2/c257cb942694185dc44f28a135063809f8a31fd0.jpeg)