I had the same problem with deceased primary spouse and getting efile rejected for mismatch in primary PIN or AGI. As others have stated, AGI was correct. I made the surviving spouse primary, changed the income allocated to each spouse and it was accepted as efile. The issue appears to be a Turbotax bug that does not convey the deceased primary spouse's self selected PIN from the previous year, likely since the deceased spouse is not signing the return. Making the surviving spouse primary appears to work around that issue, but all the income allocated to the respective spouses must be corrected since Turbotax is not smart enough to follow the name change and income items previously allocated to the primary (deceased) spouse will show up as allocated to the new primary (surviving) spouse, and must be changed.
