Notice: Because object map 21 already exists, WordPress user 3 was not mapped to Salesforce Id 0035g00000uAoXeAAK

The WordPress user with of 3 is already mapped to the Salesforce Contact with Id of 0035g00000uAoXeAAK in the mapping object with id of 21. The Salesforce Contact with Id of 0035g00000uAoXeAAK was created or modified in Salesforce, and would otherwise have been mapped to this WordPress record. No WordPress data has been changed to prevent changing data unintentionally.