My late flower get nanner after tranfer to indoor setup

Single nanners aren't too much risk - even if you have a few of them on the plant. They are missing anatomy, unlike an entire pollen sac forming, which is a big problem. You have a developing pollen sac so there is more concern here. Only the white pistils are receptive to pollen, so that's a positive. pluck'em if you want. Definitely snip off pollen sacs out of principle. That one in picture is immature, so no pollen was released from that example, yet. If you have a ton of plants and this represents a small portion of the total, that could be enough reason to take the safe road and just slash/burn this plant. If it's a large portion of your yield, it's worth fighting for. Context matters.

Hey there don’t worry to much unless the buds are completely covered in nanners 1 nanner might make like 10 seeds or so honestly if you get some tweezers you can most of the time just pluck them out of the buds do not throw away your plants also keep in mind it takes 2 weeks after buds getting fertilized to even start making seeds and a month really till there solid so if your only 10 days till harvest at worst you will have a few undeveloped seeds but not to bad Good luck

She'll be fine, sometimes the nanners don't even drop viable pollen. Worst case scenario is one or two under developed seeds during harvest.

A few nanners on 1–2 branches isn’t the end of the world—especially if you don’t have other cannabis around. Since you’re growing solo and need 2 more weeks, yes, you can ride it out. Just check daily and remove any new nanners ASAP. Keep humidity low and airflow good, especially now that she’s inside. The buds still look great and not fully mature yet, so you’re right not to chop early. Worst case: a few self-pollinated seeds. Not ideal, but not a disaster.