It shall be appropriate to look into the published policy on “Annual Bonus/Ex Gratia and Rs 74,754 as Target performance linked incentive” For the period you wish to stake your claim for and thus evaluate did you satisfy T&C. If you have satisfied the T&C you should be entitled.
Generically speaking the payouts stated by company in CTC sheet should be paid to employee.
Do you have your data on Tgt Vs Performance? If yes you may submit it to the good offices of your appointing authority, MD, Chairman, Company Secretary and demand payment. Based on the reply of the good offices you can proceed further.
Company should have explained your KRA’s in your appointment letter.
Before you adopt the legal recourse it shall be appropriate to study the letter of appointment, CTC sheet, printed policy document on Annual Bonus/Ex Gratia, target performance linked incentive and its T&C and your achievement, and reply of the compnay.