I'm working on an OSB Service in 12.2.1 with a SOAP Proxy Service and a REST Business Service. All is working well on the sunny day scenarios, but having problems with the error handling. Most of the errors with this process are going to be data related failures that need to be sent back to the caller, but there is one type that is related to database row locking that should be retried before failing. So far I have only been able to get the OSB Service to retry all errors from that REST call or none. Is it possible to configure the OSB service to only retry certain HTTP Status codes? What about retrying based on content returned instead of HTTP Status? Any other ideas on how to handle this type of retry?