Hi, But why not to just skip such CDRs and rise monitoring exception? On 15/04/15 10:40, Daniel Grotti wrote: > Hi, > if a fee is missing rate-o-mat will fail cause it cannot rate the call, > so it will stop and log the problem in /var/log/ngcp/rate-o-mat.log. -- Serge S. Yuriev Lead VoIP engineer