# Report module: Null 'key' argument ( Error: Enter a valid report in the "source" property in the Property Editor to display the report.)

**URL:** <https://forum.inductiveautomation.com/t/report-module-null-key-argument-error-enter-a-valid-report-in-the-source-property-in-the-property-editor-to-display-the-report/62042>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [July 18, 2022, 11:35pm UTC](https://forum.inductiveautomation.com/t/report-module-null-key-argument-error-enter-a-valid-report-in-the-source-property-in-the-property-editor-to-display-the-report/62042 "2022-07-18T23:35:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![uy\_huynh](https://avatars.discourse-cdn.com/v4/letter/u/54ee81/32.png) [@uy\_huynh](https://forum.inductiveautomation.com/u/uy_huynh)\
**Post date:** [July 18, 2022, 11:35pm UTC](https://forum.inductiveautomation.com/t/report-module-null-key-argument-error-enter-a-valid-report-in-the-source-property-in-the-property-editor-to-display-the-report/62042/1 "2022-07-18T23:35:04Z")

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Hi all,  
I had 2 reports with same structure named querries. One has error null key argument, one works fine.

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/6/d/6dbc433f200f9b1d748fad79e5e890ac061f826f.jpeg)  
 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/9/8/98b5d556013688bf7bb214af06f83799dcadea52.png)

Also, I tested the query on pg admin and it also works fine. They both has been working fine but one suddenly has this error

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<div class="post-metadata">

**Author:** ![uy\_huynh](https://avatars.discourse-cdn.com/v4/letter/u/54ee81/32.png) [@uy\_huynh](https://forum.inductiveautomation.com/u/uy_huynh)\
**Post date:** [July 19, 2022, 2:06am UTC](https://forum.inductiveautomation.com/t/report-module-null-key-argument-error-enter-a-valid-report-in-the-source-property-in-the-property-editor-to-display-the-report/62042/2 "2022-07-19T02:06:32Z")

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It’s the named query didn’t cover the time range from 23:00 to 24:00, not from 2300 to 00:00. Therefore, a null data was given.