Unfortunately, this plan failed a while ago. 409 { "errors" : [ { "id" : "dde84fa5-3bcc-47f1-a181-6e530d137b9d", "status" : "409", "code" : "ENTITY_ERROR.INCLUDED.INVALID_ID", "title" : "The provided entity id is invalid", "detail" : "The provided included entity id 'manualPrice-0' has invalid format", "source" : { "pointer" : "/included/0/id" } } ] }