State Bank Of India [SBI] — Beneficiary name for NEFT

Address: Kolkata, West Bengal

SB A/c No [protected] IFS Code SBIN0001648
I have added, few months ago, HDFC Bank, Rashbehari branch, Kolkata - 700029, SB A/c No [protected] IFS Code HDFC0000530 as beneficiary name, but the same not appearing in the list displayed. While trying add the same name it is displayed as "Beneficiary name already exist." Plz look into the matter.
Tks.
Tapan Kumar Bhandari