I've been looking for a solution for hours and none of the solutions I've found fit my use case.
What I have is a single Excel file with multiple sheets. Each sheet contains different types of data (they're not meant to be joined or anything like that). The catch is, the database I get this Excel file from, if there is no data in a particular sheet, it will not have that sheet included when I download it. And since it won't exist, my workflow will have an error in the Input Tool I have set up with the missing sheet. .
The closest thing to a solution is using the Dynamic Input Tool, but I've been struggling how to set it up for my use case.