SP affiliations are useful when multiple SPs share a business relationship in which users need services from each affiliated provider. By agreement among the affiliation members, the same pseudonym can be used to populate the SAML_SUBJECT of assertions sent to all of the SP partners contained in this affiliation.

Note:

Each connection in the affiliation must be configured to use the same identity provider adapter instance for generating account links. For more information, see Managing authentication source mappings.