# Vision chart named query parameter inside a template for udt tag

**URL:** <https://forum.inductiveautomation.com/t/vision-chart-named-query-parameter-inside-a-template-for-udt-tag/110152>\
**Category:** Ignition\
**Tags:** ignition81, vision, scripting\
**Created:** [August 25, 2025, 5:24pm UTC](https://forum.inductiveautomation.com/t/vision-chart-named-query-parameter-inside-a-template-for-udt-tag/110152 "2025-08-25T17:24:53Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![ryan.white](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ryan.white/32/73193_2.png) [@ryan.white](https://forum.inductiveautomation.com/u/ryan.white)\
**Post date:** [August 25, 2025, 5:32pm UTC](https://forum.inductiveautomation.com/t/vision-chart-named-query-parameter-inside-a-template-for-udt-tag/110152/2 "2025-08-25T17:32:36Z")

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~~In simplest terms, cyclic binding error/warning means you have some how bound something to itself, either directly or through a chain of bindings.~~ We'll need to see how your template/table is actually set up to be able to help further.

Show a picture (or multiple) of your table setup and the binding configurations on the table/template.

> [@diego.marques](#):
>
> `java.lang.Exception: Missing value for query parameter {Inst_Name}`

Based on this error it seems you aren't passing a value to one of the query parameters. Double check your binding configuration. The cyclic binding error might be causing the value to not be passed.

Also, edit your post to have the stack trace as preformatted text, see [Wiki - how to post code on this forum](https://forum.inductiveautomation.com/t/wiki-how-to-post-code-on-this-forum/77831). You can edit your post by clicking the pencil icon in the bottom right.

Edit: Misunderstood the cyclic error

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