TDM Portal version: 4.10.56
Fields masked in one of the previous versions of Portal using FORMATENCRYPT with a key can not be reverted to the previous state using FORMATDECRYPT1 and the same key.
Our database backup file got corrupted, and we were trying to bring original copy of database from masked copy and end result is not matching actual unmasked value.
Release : 4.10
Component : TDM Web Portal