Retirement tax questions

My tax refund has been pending since Feb 4th which is when my  Federal return was accepted. So I called IRS customer service yesterday and spoke to someone. It turns out my tax filing was flagged by the automated system and has been sent to the IRS errors and resolutions department. It was sent there about 2 weeks ago. What is the best and the worst possible outcome now? Like I mentioned above and you experts have noted, all of  my 1099-Rs were essentially rollovers from previous employer's Roth and traditional 401K to the current employer's Roth and traditional 401K accounts respectively. I do not think my tax refund amount changes as a result of  any of this.