Purging All EDI Messages This section lists the page used to purge all EDI messages. Page Used to Purge All EDI Messages Page Name Definition Name Navigation Usage EDI Message Purge EDI_TS_MSG_PURGE Student Admissions, and then Application/Transcript Loads, and then EDI All Message Purge Purge all EDI messages. You can run a process to purge all EDI messages in your staging files.