409 status code? Classic. Happens all the time with ETags or version conflicts.
One thing that worked for me: Add retry logic with exponential backoff. Sometimes the server just needs a sec to sort itself out.
Also, if you’re using Firebase or similar, check for offline sync conflicts. They love throwing 409s for fun.
One thing that worked for me: Add retry logic with exponential backoff. Sometimes the server just needs a sec to sort itself out.
Also, if you’re using Firebase or similar, check for offline sync conflicts. They love throwing 409s for fun.