forecast/aws.sdk.kotlin.services.forecast.model/DatasetSummary/lastModificationTime

lastModificationTime

val lastModificationTime: Instant?

When you create a dataset, LastModificationTime is the same as CreationTime. While data is being imported to the dataset, LastModificationTime is the current time of the ListDatasets call. After a CreateDatasetImportJob operation has finished, LastModificationTime is when the import job completed or failed.