Indian English habitAges 15–20Updation
Indian English: the act of updating something.
Updation of the records is pending.
Works everywhere: the noun is simply 'update'.
The records still need updating.
Remember: Common in Indian offices; outside India it is rarely used and may puzzle readers. Use 'update' as the noun: 'a quick update'.
Short lessonIndian English habitsIndian English is a real variety. Some phrases need a switch for international listeners.