For Error with "response_code": "107", "response_message": "Duplicate Transaction",  


The reason for such an error :

OKYC- If the OTP request is sent on repetitive note
BAV - If the same bank account is being tested more than 4 times in 12 hours
 


The resolution:

for OKYC, you need to generate the OTP after 20-25 sec after the previously generated one 

for BAV, you can only verify a particular bank account 4 times in 12 hrs