I am trying to e-file a 2021 return and keep getting this error:

Status Status Date
Return Rejected 01/29/2024
Code: F1040-034-07
Form: 0(00) Form Copy:
Line #:
Description: 10295(/efile:Return/efile:ReturnData/efile:IRS1040/efile:WithholdingTaxAmt)
Error Detail:
Form 1040, 'WithholdingTaxAmt' must be equal to the sum of the following: [(1) all 'WithholdingAmt' in [OtherWithholdingStatement] and (2) all Forms W-2, 'WithholdingAmt' and (3) all Forms W-2G, 'FederalIncomeTaxWithheldAmt' and (4) Form 8959, 'AddlMedcrRRTTaxWithholdingAmt' and (5) 'TotalAmt' in [BackupWhSchedulesK1Statement] and (6) all Forms RRB 1042-S, 'FederalIncomeTaxWithheldAmt' and (7) all Forms SSA 1042-S, ('NetTaxWithheldAmt' if it has a non-zero value, otherwise 'FederalIncomeTaxWithheldAmt')] unless Form 8958 is present in the return. When evaluating this, a tolerance of $5.00 is allowed.
Error Resolution:
Review the amount that appears on Form 1040, Federal Income Tax Withheld From Forms W-2, 1099, etc.. This amount must be equal to the sum of federal tax withheld as shown on any of the following forms: Form W-2, Form W-2G, Form 8959, any Form 1099, Form RRB 1042-S, Form SSA 1042-S and any other source of withholding.

After making the necessary corrections, resubmit this file for electronic filing. If the reject continues you will need to print and file this return by mail.

I have gotten this same error on a 2022 return as well. I have installed all the updates.