SNOW-CAD Practice Question: Application development using ServiceNow Studio
Exhibit
Refer to the exhibit. Error log from a scoped application: 2024-01-15 10:23:45 ERROR Script: GlideRecord operation failed for table 'x_myapp_incident' because the table does not exist or is not accessible in scope 'x_myapp'. Stack: ...
A developer encounters this error when running a business rule in a scoped application. The table 'x_myapp_incident' was created in the application scope and has records in it. What is the most likely cause?
⚠ Common exam trap
ServiceNow often tests the distinction between a table not existing at all versus a table existing but being out of scope, leading candidates to mistakenly choose options about update sets or ACLs instead of recognizing the scope removal scenario.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The table was removed from the application scope after creation.
When a table is removed from an application scope after creation, the table still exists in the instance but is no longer associated with the application. Business rules running in the scoped application cannot access tables that are not part of the application's scope, causing an error. This is because scoped applications enforce strict table visibility rules, and only tables explicitly included in the application scope are accessible.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The ACLs on the table restrict access for the script's user.
Why it's wrong here
ACLs would cause a read/write error, not a 'does not exist' error.
- ✗
The business rule is trying to access a table in a different scope without using the 'global.' prefix.
Why it's wrong here
The table is in the same scope, so no prefix is needed.
- ✗
The application was installed via an update set and the table was not included.
Why it's wrong here
The error occurs in the current instance, not during installation.
- ✓
The table was removed from the application scope after creation.
Why this is correct
If the table is removed from the scope, it becomes inaccessible.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This SNOW-CAD practice question is part of Courseiva's free ServiceNow certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SNOW-CAD exam.