Shiny modules causing publishing error- "object not found"

I have a shiny app that consists of multiple modules, for which half of them use one dataset and the other half use another dataset. The modules work when I run the app locally, but when I try to publish my app I get an error message that says "object 'PitchCall' not found'.

'PitchCall' is the name of a column in my dataset, and I refer to it in a mutate function that creates new columns in my dataset. I'm not sure why it says that this object cannot be found.

Does anyone have any tips on how to get my app working?

I can attach my app.R if anyone is willing to help.

Thank you!