Hello! I’m pretty new so excuse my ignorance since I’m still learning 
So I’m trying to automate an Android app. I made sure to add to my object repo. the elements that are clickable. However, when I try to run my test case, I often get the error that the object is not found. I tried other workarounds like renaming the object, making sure that exists, etc., and I still get the same result where Katalon is unable to find the object I specified in my test case in order to run the test steps successfully. What am I doing wrong? Thank you for your help!
Please help to provide screenshots showing your object, your script and also your failed execution.