PSA: Error Message: "Integration Hub Connector error: PSA Project field is not configured correctly."
An error message stating "Integration Hub Connector error: PSA Project field is not configured correctly" may appear in Concur Messages. This error is due to conflicting or incorrect values within the "Integration Hub Connector: Concur - PSA" custom settings. To resolve this, one must adjust the settings based on whether Project Managers should be synced to Concur. After updating the custom settings, several steps in the Feature Console must be rerun.