Parallel Activities open the same Excel file problem

I want to build two robots to follow the same Excel file.

One robot is to put the Excel data on the website,
The other is to put the Excel data on the application.

Both robots have to read and save the same Excel data to a variable.

When I was running, the problem happened…

My solution is to create two same excel files and renames the file…
But it’s inefficient, how can I do?

Do you really want to build two robots (two projects) or one robot that does both? According to the screenshot of you, it is currently one robot that does both.

Can’t you read the file once before and pass it as argument to both workflows?

Sorry, One robot is correct.

I tried to read the file at the Main workflow, but it can’t pass to both workflows even I changed its scope.