2023-10-27 03:45:01.16287812.0MbinfoCronjob execution started. PID: 397672
2023-10-27 03:45:01.17026012.0MbinfoThere are 7862 records in the RD queue.
2023-10-27 03:45:01.18809212.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-27 03:45:01.19907912.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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