ERROR 503: Your system is being updated. Please refresh again after a few moments

[Manan_Shah]

This works for me most of the times

INTERNAL SERVER ERROR, Your system is being updated. Please refresh again after a few moments, Verifying

I had the same “Your system is being updated” situaton after updating to v12. changing the value for maintenance mode to 0 in ~/frappe-bench/sites/common_site_config.json … solved it for me. (don’t expect any explanation why this was set to 1 and when)