Sure, and it is Ukrainian, Russia doesn’t use this system.
I read that the RS-SS-26 STONE (9K720 Iskander-M) was/is scheduled to replace the RS-SS-21 SCARAB Tochka-U in Russian service by now. But schedules are slippery beasts, and the Russians are known to not just throw things away, so they might still have a few of the old school things on inventory. Especially if they are what the invading units are more familiar with, and maybe if they don’t want to “lose” any in the confusion.
Are there any tells on the Tochka-U in the picture that identify it as Ukrainian?