HDFC Bank — CM90004-Duplicate Record

Am doing payment of allahabad state university back paper of rs 700 with hdfc debit card and payment debited from account but form payment not done and showing cm90004-duplicate reciord
detail of form below,
Registration Information

Roll Number [protected]
Back Form Number [protected]
Candidate Name VISHAL PATEL

Course B.Sc. PART-II
Fee 700

Selected Subjects
S.No Paper Code Paper Name
1 1421 ORGANIC CHEMISTRY

please do the need ful erliest at that am done my form.
regards
[protected]