Extraction columns
In SA Mass Maintenance Administration, the rows that are displayed in the Extraction Columns grid are the database columns that you can extract for the set.
Select only the columns that you require to maintain or create a record. If you extract too many columns, you can hinder the record editing and creation process. Additionally, the temporary table for the set is stored in the database. Maintain smaller sets to conserve space in the database.
If you create a set to create new records, ensure that you extract the columns for required fields. Errors occur during import if you do not include the required information.