Hi @Ankit_Kumar17,
Welcome to the Niyo Community! 
We understand that you’re experiencing difficulties with your Niyo DCB card transactions. You can retry initiating the transaction once again; it should process smoothly now.
If the issue persists, please contact customer care at customercare@dcbbank.com or call 040 68157777 or 022 68997777 between 8:30 am and 8:30 pm for further assistance.
Thank you for your understanding!
