Retirement tax questions

I used the payer ID # but will save ths number in case they send it back to be corrected.

EDIT: I got a second confirmation that there is no number, but turbotax won't let that field go empty [bug?] another TRSA [teacher's retirement systems of Alabama] agent confirmed that I could use the PAYER tax ID + shown in box 15 as the state ID # in Turbotax.

Thanks for all the help!