Check forms for missing details, return them for correction. Every one is ready to run, and you can adjust it in plain language.
Get a CSV copy of the exact spreadsheet tab you need, with its row count in your inbox or a clear explanation when no file can be sent.
Your coworkers get the Google Sheets tab they asked for as a CSV attachment, or a reply explaining what needs fixing.
Get the requested spreadsheet tab into your colleague's inbox as a CSV file. Your request row shows what happened.