Why can't Yunnan Health Code find nucleic acid results?

There's a delay backstage. According to the relevant information of Yunnan health code, there is a delay in the background of Yunnan health code, and no nucleic acid results can be found. The data update is delayed, and the results can be displayed by doing nucleic acid again. If the diagnosis result is positive, the system will not input it, and if there are no symptoms, the data and trajectory will not be released.