I am trying to use a uuid 33477fbfd61e42b881947cbf6dcd90b9 as deal reference while creating new order using com.iggroup.webapi.samples.client.RestAPI.createOTCPositionV1(RestAPI.java:258)
However it keeps throwing org.springframework.web.client.HttpClientErrorException$BadRequest: 400 Bad Request: [{"errorCode":"validation.pattern.invalid.request.dealReference"}]