You paper W-2 is correct. Occasionally an upload may misread a number. Box 15 is the state, so that should just be your state's abbreviation.
In order to correct this so that you can file, revisit the W-2 entry.
Here's how to do this in TurboTax Online:
- Navigate to Federal Taxes, Wages & Income, Job (W-2), Add/Edit
- On the next page select the W-2 that requires an update, using the pencil icon
- Continue through information about company
- Then, correct the information that does not match your W-2 on the screen "Now let's update the rest"
