Values:
STATE_UNSPECIFIED (0):
The DataScanJob state is unspecified.
RUNNING (1):
The DataScanJob is running.
CANCELING (2):
The DataScanJob is canceling.
CANCELLED (3):
The DataScanJob cancellation was successful.
SUCCEEDED (4):
The DataScanJob completed successfully.
FAILED (5):
The DataScanJob is no longer running due to
an error.
PENDING (7):
The DataScanJob has been created but not
started to run yet.