Line 5a is ok to show double. The "a" line shows all the 1099R forms. What's important is the taxable amount on line 5b. How much is on 5b?
Was the first 1099R from the employer plan to a Traditional IRA? That should be on line 5a.
Then what is the other 1099R for? If it was to move the IRA to another IRA it should be on line 4a for IRA. Check and make sure if the little IRA box is checked between boxes 7&8. That is very important to check. If it is checked it has to go on line 4 (not 5).
