The ui element is invalid. make sure the target application is open and the element is on the screen

For all the activities even a basic click activity i am getting this error
‘The ui element is invalid. make sure the target application is open and the element is on the screen’.

Just an update.The attribute i am trying get data or trying to click is in a table and that table is inside of another table(In HTML).So when i am indicating the element, UiPath is not able to read inner table its only it is only able to read the outer table.

So in code there are 2 tags , but UiPath is only reading till one .The element i am able to reach is in inner

@Bhargavi_Gajula

Welcome to Automation:

1. Firstly you have to open the application on which you want to click
2. Try that the element is visible on the screen.

Look at the article - https://docs.uipath.com/activities/docs/click

Are you using Use Application/Browser activity for your automation.

This should make the application / window your parent.

Yess the application is open and the element is visible on the screen.After clicking on the element itself i am getting above error.

Yesss I am using Use Application activity and in that i am doing click or get attribute functions and for all i am getting this error.

@Bhargavi_Gajula

Use click activity within the use application scope.
Indicate the correct application .

Can you share the sequence of activities you are doing etc and at which activity it is failing along with the selector etc.

just when i indicate element in Get attribute i get the error, in the application window itself ( there is no selector).

@Bhargavi_Gajula

indicate the uielement on which you want to get the attribute in "Get attribute " activity.

@Bhargavi_Gajula

indicate the uielement on which you want to get the attribute in "Get attribute " activity.

I am getting the same error on click activity , any update on this ?