To make a new contribution or deposit funds back into your HSA for a correction, you'll want to follow the deposit workflow in your account.
In your account:
Select Deposit.
Enter the required details.
Select Review & Deposit.
If you haven't linked a bank account, you will be prompted to link one.
The transferred amount will appear in your account in 3 business days.
Troubleshooting
Contact your previous HSA provider, bank, or HR/Payroll administrator and request your ACH trace number. We can use this information to help track down your deposit.