Final answer:
The question is asking about a specific data migration policy timeline for transcribing legacy profiles into an e-profile system, which cannot be answered accurately without further context or institutional guidelines.
Step-by-step explanation:
The question relates to a process where legacy profiles have to be transcribed into a new electronic profile system. Although the specific details about the context or system in use are not provided, for most data migration projects, any time frame given would be specific to the institution's policies or project timelines. Therefore, without knowing the specific context or being able to reference an official resource or policy document, it would not be possible to accurately provide an answer to this question.