I have updated one of Dhis2 instance from version 220.127.116.11 to version 18.104.22.168 (22.214.171.124-tomcat-9.0-jdk11-openjdk-slim) in docker environment. All the events data disappeared and I am not sure what might be the issue. Any help
Are you able to find them when using the API or by accessing the Database? After that, would it be okay if you also run Data Administration app → Maintenance and check using your browser’s Guest mode (Browse Chrome as a guest - Computer - Google Chrome Help)? Thanks!