I have filed an amendment of my 2023 taxes. But I did a mistake while filling 1099-R withdraw amount. the filing is in Pending status with IRS. How to fix this error now?

[LeticiaF1]

You will have to amend the return again, but before you amend, make sure your first amendment has been fully processed by the IRS. 

How do I amend my federal tax return for a prior year?