Had the same problem. This is what I did to fix the error (I'm using TurboTax Premier on Windows 10): Federal Taxes --> Deductions & Credits --> Estimates and Other Taxes Paid --> Other Income Taxes --> Other Income Taxes Paid in 2023 --> Withholding Not Already Entered on a W-2 or 1099 --> State Withholdings --> enter the amount withheld so that it matches up with the Line 26 error you received.
