2023-10-24 09:44:29.86245712.0MbinfoCronjob execution started. PID: 20214
2023-10-24 09:44:29.87961612.0MbinfoThere are 7862 records in the RD queue.
2023-10-24 09:44:29.90262112.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-24 09:44:29.91526712.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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