Quashing of FIR u/s 482 lodged u/s 7, 13(1)(d)

I was an informatics assistant (Computer operator) posted in sub registrar office Udaipur on dt. 23-05-2018. An application of duly stamp presented in the office of collector stamps on 28-03-2018. Collector stamps forwarded it to sub registrar on 24-04-2018. After site inspection by inspector, sub registrar valuation it and forwarded it to collector stamps on dt. 20-05-2018. Collector stamp pass an order of duly stamp on dt. 24-05-2018. Applicant deposited stamp duty through challen on dt. 01-06-2018. Document is pending in the office of collector stamps. Trap was organized on dt. 25-07-2018, complainant calls me and forced to meet, I recorded this voice call in my mobile. He give me rs. 50,000 under protest. Complainant not applicant, he is working in office of applicant. Applicant not involve in this matter. An fir was lodge against me u/s 7,13(1)(d), 13(2) of pc act. Charge sheet was filled against me on dt. 17-09-2018 without prosecution sanction but cognizance is pending. My appoi