Why the results of running in process and running in the library directly are different?

Hi guys, I am new to Uipath and I just follow the tutorial for practice. There are two given excel files in this URL. I can’t get the result correctly after I run the new process that connected to the library. But I still get a correct result if I directly run it in the library.

Hi,

May you share your process?

-------------------------Library----------------------------------

------------------------------------------------------------------
-------------------------Process----------------------------------
------------------------------------------------------------------

------------------------------------------------------------------
-------------------------Process----------------------------------
------------------------------------------------------------------