2023-10-25 19:45:01.20824712.0MbinfoCronjob execution started. PID: 224469
2023-10-25 19:45:01.21706512.0MbinfoThere are 7862 records in the RD queue.
2023-10-25 19:45:01.23670112.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-25 19:45:01.25041612.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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