Question: In a Record Create procedure using the Unstructured Data Storage (UDS) service's Create operation, what happens if the record meta information received includes record expiry details?
Option 1: The UDSF ignores the expiry details and only creates the record.
Option 2: The NF service consumer is immediately notified of the upcoming expiry.
Option 3: The request is rejected with a '400 Bad Request' HTTP status code.
Option 4: The UDSF creates an implicit subscription locally and notifies the NF service consumer on record expiry.
Explanation: According to the specified behavior for Record Create in UDS, if the record meta information includes record expiry details, the Unstructured Data Storage Function (UDSF) is required to create an implicit subscription internally. This ensures that upon reaching the expiry time, the NF service consumer is duly notified, thus managing data lifecycle efficiently within the telecom network's storage services.