Phase 1 has detected that an existing copybook assigned to a data store has been modified. In this case, you cannot change
anything about the copybook except for the data store assignments.
Leave the copybook assigned to the data store - No other operation is required.
Set an existing data store - A data store is specified from the list of data stores that already exist in the Data Express Knowledge Base, which is made available by clicking the
New Data Store button. The copybook is then associated with the selected data store.
Specify a new data store - A new data store is specified, also entering all the information required to load it. The copybook is then associated with
the specified data store.