Synchronization to PingDirectory server configured with one or more composed attribute plugin instances might be more problematic. It might not be possible to synchronize a composed attribute type if the plugin that generates values for that attribute is configured to prohibit external clients from altering values of that attribute.

If PingDirectory server is used as a sync destination in an environment in which some attribute values might need to be composed, then you should compose those values in the Synchronization Server using a constructed attribute mappingattribute mapping Matching corresponding attributes between an IdP and an SP to identify federated users or add supplemental user information. rather than attempt to generate them in the PingDirectory server with the composed attribute plugin.