2023-10-27 03:15:01.16359212.0MbinfoCronjob execution started. PID: 395435
2023-10-27 03:15:01.16803412.0MbinfoThere are 7862 records in the RD queue.
2023-10-27 03:15:01.18789212.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-27 03:15:01.19787512.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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