Thank you for reply. I checked the subscription, the table articles are
there. two days ago, they were fine. since then, no data were replicated. But
it is weird that not error occured. In subscriber, I have a job running every
5 minutes, and the duration of this job lasts 2 minutes. the job called a
stored procedure. I don't know if this job locks the table and make the data
lost or not. Is that possible to be happened? Thanks.