add new extract got OGG-00987 error
when adding new extract, got OGG-00987 error. Please see below.
GGSCI (nxu22dbsorcv002) 2> dblogin USERID ggate, PASSWORD <xxxxx>
Successfully logged into database.
GGSCI (nxu22dbsorcv002 as ggate@RSFEU1) 5> add extract TEST
ERROR: Data source is required for ADD EXTRACT.