Good afternoon, @WSS-ING.
Welcome to the Community! Let's work together to figure out how to import this information into your QuickBooks Desktop.
Before digging further into this error message, can you tell me what type of file or how you're importing these details?
Here's a few articles that may be able to help you out in the meantime:
I'll be waiting for your response so that we're able to get you the best solution for your business. Bye for now!