Macro excel to normal excel

Hi,

I am new to Uipath and have requirement to convert the macro excel file to normal excel file. In this regard, i created a small workflow and it is working fine in the Robot server while after publishing to Orchestrator and running the workflow from there it is giving selector error below

Click ‘Button’: Cannot find the UI element corresponding to this selector:

Pls. suggest if anyone knows the solution for this issue?