2023-11-16 21:00:01.15839212.0MbinfoCronjob execution started. PID: 3293686
2023-11-16 21:00:01.16766812.0MbinfoThere are 7862 records in the RD queue.
2023-11-16 21:00:01.18778314.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-16 21:00:01.20222414.0MbinfoCronjob execution ended.

A transaction has been started but never closed

Most likely another error was already logged in the server logs.