2023-10-29 20:00:01.18274912.0MbinfoCronjob execution started. PID: 740848
2023-10-29 20:00:01.18688212.0MbinfoThere are 7862 records in the RD queue.
2023-10-29 20:00:01.20110512.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-29 20:00:01.21238412.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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