2023-11-17 23:00:01.15347114.0MbinfoCronjob execution started. PID: 3442410
2023-11-17 23:00:01.15779514.0MbinfoThere are 7862 records in the RD queue.
2023-11-17 23:00:01.17289514.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-17 23:00:01.18417414.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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