ATF - Set Component Value (Custom UI) for Change Security assessment

[Adarsh kumar si]

I created a ATF to test change request security assessment. Here are the steps:

1. Record Query
2. Open an Existing Record

3. Clicked a UI action:  Clicked UI action 'Security Assessment' on 'change request' form

4. Set Component Values (Custom UI)

I set all the values in Security assessment form. When I run Test, I got error on step 4: 

FAILURE: Unable to set component 'Choice list <select> [ASMTQUESTION:f3b85e3d2b5bee10a808fbead391bf29]: Does Any Part of your change... in page area Change Risk Assesment' to value '0', component not found

It is working for Risk Assessment, but not Security Assessment . Why so?

Please Help. 

Thanks!