Failing widget: 'Data Table from Instance ' for scoped app

[AmritaT]

I have created a scoped application and have created a portal page for this app. I need to display the table with attachments and so I have copied the OOB widget 'Data Table from Instance'. I'm getting this error when I run the code.

Below is the application access for my custom table :

Has anyone worked on this before and were you able to fix this issue? I would really appreciate for any help on this. Thanks!

[Deepak Ingale1]

Hello,

Below link should assist

https://community.servicenow.com/community?id=community_question&sys_id=03729f61db101fc01dcaf3231f96...

[Uttam Sai]

Hi @AmritaT and @Deepak Ingale1 ,

May i know the answer for this issue.The above link doesn't work.
I am also getting below error messages when i try to list out active outages from cmdb_ci_outage table in Service Portal page

Error messages

java.lang.NullPointerException

Script source code logged to console

Failing widget: 'Data Table from Instance Definition' (38058ff1cb11020000f8d856634c9xxx)