The bank needs to raise all the requests again for the respective product and sub-product combinations in which they were already live - as this is a major change in systems.
Keys, once used in the production movement, will never expire. However once the keys are issued, bank should go live in production within the prescribed TAT of 90 days; if not done, the bank needs to procure new set of keys from NPCI.
The Certification Sign-off will be valid for 50 working days from the date of issue. The Bank needs to go Live within this time, else the Signoff will be invalid and the bank will have to re-certify.
1) If the bank coming for first time in IMPS product even though already live in NFS or Rupay product, then bank should select the option as new bank when raising a request in IMPS. 2) If the bank coming for new scope or additional scope in the same ...