The original query asked about flying from Abu Dhabi to Bangkok with a self-transfer in Mumbai and whether a visa is needed. One comment suggested that a visa may not be necessary since the individual would be in transit.
Thanks, are you sure as I will need to do check in again for the connecting flight? "Even though the traveler has a connecting flight within 24 hours of arriving in India, they may be required to leave the airport Transit Area for one reason or another. For example, it may be necessary to clear immigration to recheck luggage for the connecting flight, or because the travel wishes to stay in a hotel outside the transit area. "