Everytime i enter my information on the irs website to check my return status, it keeps saying im entering the wrong information, when i know im entering it correctly,

This is normal. It can take anywhere from a few days to 3 weeks to update after they begin accepting returns. Until the IRS starts processing it on their own, you may not find a record of it or the website may say that you have put in incorrect information when tracking your federal refund. As your return moves through the system, the status of it will be updated. Continue checking the Where’s My Federal Refund tool for updates. Updates are made daily, usually overnight.

What does pending mean?

Please use this link to track your refund from the IRS. Refunds | Internal Revenue Service (irs.gov)

The IRS has not begun to accept returns yet. Once they have, you will be able to track them.

When the IRS begin accepting returns?