Cannot use getParent() in Mobile. It throws an exception.

[FedVl]

I got an exception when using getParent such way:
element(MobileBy.AccessibilityId(articleTitle)).getParent();
Got the exception:
Unable to find element By.xpath: ./.., Exception - Locator Strategy 'tag name' is not supported for this session (WARNING: The server did not provide any stacktrace information)

StackTraceElement:
com.wiley.autotest.selenium.elements.upgrade.BaseTeasyElement.find(BaseTeasyElement.java:455)