GL account is not showing in BUBGET but it is showing on Budget P&L report

An account was added while creating BUDGET for 2025. That account is no longer visible under FINANCE/BUDGET but it is visible on P&L Budget. That specific account needs to be updated and cannot be located. I was looking in every subaccount, in case it was posted in the wrong place and nothing. That account has not been added to Budget configuration prior to entering it to the budget. However, it is showing under different branch budget P&L and BUDGET. I added this account to Budget configuration, but it is still not visible, nowhere to be found. I am getting an error of duplicate account/subaccount if I want to add it again.