Log in to MMS Portal:
Access the MMS portal at https://nach.npci.org.in/mms/MainTree.do
Navigate to UMRN Bulk Upload:
Path: Management > Mandate > UMRN Bulk Upload > Upload.
File Naming and Format:
Example: MMS-MUE-BANK CODE-(BANKUSERID)-(DDMMYYYY)-(SIX DIGIT SEQUENCE NO)-INP.csv
Ensure the file contains a maximum of 1000 records.
Login with Checker ID/ Admin ID and approve the respective file.
Download the RES file from below mentioned path.
Management--Mandate--UMRN Bulk Upload—List