2023-10-22 05:19:01.17182212.0MbinfoCronjob execution started. PID: 155638
2023-10-22 05:19:01.17578012.0MbinfoThere are 7862 records in the RD queue.
2023-10-22 05:19:01.19188412.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-22 05:19:01.20280512.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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