2023-10-26 05:15:01.15906112.0MbinfoCronjob execution started. PID: 272200
2023-10-26 05:15:01.16286912.0MbinfoThere are 7862 records in the RD queue.
2023-10-26 05:15:01.20214112.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-26 05:15:01.21242612.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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