Epf amount transferred to wrong account

Sir I was submitted form 13 to transfer my provident fund from TAMBARAM epf to BANDRA epf . But TAMBARAM epf office done mistake in account no while transferring to BANDRA . Now my amount transferred to wrong person in BANDRA epf . I have raised compliment in tambaram epf but TAMBARAM EPF office said we sent letter to BANDRA office for correction on 27 march 2018 But still now no correction made and no amount credited in my current account of band epf. If I am submitting grievance they are simply saying that refer to technical department . The same thing they are replying from last 40 days . Now need help from this site how I need to proceed Mistake was done by tambaram epf . Actually I have submitted this form 13 on Nov 2017 As time is going more . Almost 6 months going to complete . Now please help me how I need to proceed