I've been testing with ChangeEvents and Change Data Capture in my sandbox and I've been running into some weird behaviour when trying to playback old events.
I updated a 1000 accounts and made sure not much other changes where made to accounts afterwards, the first 2 days I could retrieve the accounts via replayId no issue. After receiving the last 100 updated accounts and sending another call to fetch changes I would get back an empty message and nothing was added up to my delivered event limits.
However on the 3rd day before hitting the 72 hour limit, I tried to fetch the accounts using ReplyId as I did before. However after the last 100 updated accounts where fetched sending another message did not result in an empty message as a response instead I got another message with changes and a absurd amount of delivered events was added to my limit something along the lines of 24.000 even though over those 3 days no more then 550 events where delivered according to the platformusagemetrics records. What could have caused this?
#Salesforce Developer #Change Data Capture #Platform-events #Developer Forums #Integration
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