This is the 13777th most frequent Korean word.
마이데이터에
"마이데이터에" translates to "to my data" in English, referring to something associated with personal data.
In this sentence, '마이데이터에' refers to 'My Data' being the particular place where information is registered.
마이데이터에 새로운 정보를 등록했습니다.
I have registered new information in My Data.
Here, '마이데이터에' explains 'My Data' as the entity to which access was attempted.
마이데이터에 접근할 수 없었습니다.
I was unable to access My Data.
This usage of '마이데이터에' signifies 'My Data' as the storage location for data.