Clarification on System-Generated _repo.createDate and _repo.modifyDate Fields in XDM Individual Profile

[SiddarthK]

Hi,

I have a question regarding the _repo.createDate and _repo.modifyDate fields in the XDM Individual Profile schema. I understand that these fields are created by default, but I would like to confirm whether their values are automatically generated by the system when the schema is created or updated, or if these values must be explicitly populated during data ingestion.
 

[Vinoth_Govind]

My understanding is , it is auto created and maintained by system.

I never ingested this values when i ingested profile data.

But in API response i have seen this auto populated

[SiddarthK]

Hi Vinoth,

Can you please elaborate, because I've ingested the data using Streaming API with the repo fields empty, but the AEP did not generate the values automatically.