You can't have appealed it 3 years ago. Appeals only started around December 8th 2021. If you're going by the date shown on your nomination in Wayfarer, that's the original date you submitted it. The only way to check when you submitted the appeal is to go into your emails and search for the email titled "Thanks! Niantic Wayspot appeal received for <insert wayspot name here>!" and check when that was sent to you.
Niantic is working on appeals from both the front and the back of the queue. Currently, the back end of the queue is up to somewhere around June 2022, so it's likely your appeal was submitted after this date. The work on the front of the queue has been dealing with appeals from March and April 2023.
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You can't have appealed it 3 years ago. Appeals only started around December 8th 2021. If you're going by the date shown on your nomination in Wayfarer, that's the original date you submitted it. The only way to check when you submitted the appeal is to go into your emails and search for the email titled "Thanks! Niantic Wayspot appeal received for <insert wayspot name here>!" and check when that was sent to you.
Niantic is working on appeals from both the front and the back of the queue. Currently, the back end of the queue is up to somewhere around June 2022, so it's likely your appeal was submitted after this date. The work on the front of the queue has been dealing with appeals from March and April 2023.