Indexing does not happen immediately when you upload many Pypi packages to the same repository within a close period of time. It waits for a "quiet period" which can be adjusted. This can be done in the $ARTIFACTORY_HOME/etc/artifactory.system.properties file by setting the values of the 'artifactory.pypi.index.quietPeriodSecs' and the 'artifactory.pypi.index.sleepMilliSecs' properties to an amount of seconds that meets your needs. If those parameters do not exist, please add them to the file. You will need to restart Artifactory for this setting to take affect.