e55a3d94_CollectiveAccess_Documentation__Description
[Setting] existingRecordPolicy [Parameter notes] none; skip_on_idno; merge_on_idno; overwrite_on_idno; skip_on_preferred_labels; merge_on_preferred_labels; overwrite_on_preferred_labels; skip_on_idno_and_preferred_labels; merge_on_idno_and_preferred_labels; overwrite_on_idno_and_preferred_labels; merge_on_idno_with_replace; merge_on_preferred_labels_with_replace; merge_on_idno_and_preferred_labels_with_replace [Example] none [Currently supported?] Implemented [Description] 
Determines how existing records in the CollectiveAccess system are checked for and handled for the mapping. Also determines how records created by the mapping are merged with other instances (idno and/or preferred label) in the data source.
Data Importer - CollectiveAccess Documentation
Description