i really don't understand the reasoning behind this procurement. i mean there are far better option based on whether by commonality (coastal exocet block 3) or performance (supersonic brahmos missile/stealth nsm missile).
Ukraine Made system now open to NATO standard data link system.
For commonality, coastal Defense missile system is depend on their launching system (comprised of launch units, radar tracking system and FCS) we are currently doesn't have any in this field. Second the Missiles itself doesn't warrant regular or any maintenance as long as they are be kept in the lid and proper storage. That's why Indonesian Navy or Air Force rarely bring Missiles on regular patrol duty or training session as it would reduce their lifetime significantly.