Can I produce an error message if the submitted entry on PowerApps is not on my connected database (Oracle) and subsequently pipe the submitted entry onto a sharepoint list?
For example, i have to enter a product code, B123, and B123 is not in my database so I want to produce an error message for the user to rectify. If B123 is in my database, then I want to submit and let the entry be reflected on my connected Sharepoint List. Is this possible?