Based on the following AWS CLI command the resulting output, what has happened here? $ aws lambda invoke -- function - name MyFunction -- invocation - type Event -- payload ewogICJrZXkxIjogInZhbHVlMSIsCiAgImtleTIiOiAidmFsdWUyIiwKICAia2V5MyI6ICJ2YWx1ZTMiCn0 = response . json { "StatusCode" : 202 }