: Often used as a prefix for specific financial or administrative transaction batches (possibly related to "Mass Transfer" or "Periodic Data Validation" protocols).
: Records showing the success or failure of the data transfer. MTPWSEPDV123B01012021MIK.rar
: Likely a branch code, batch ID, or specific entity identifier. 01012021 : This represents the date January 1, 2021 . : Often used as a prefix for specific