Missing the 1099 R needed to finish and file I would just like to eliminate it at this point

[KevinH · Accepted solution]

Technically, you can simply remove the form to finish filing.  However...  If the amount of retirement income is over $10 your tax liability (refund / balance due) may change.  If this change increases the amount of tax due, you will be subject to interest and penalties if not paid by 4/15/19.