2023-11-10 11:30:01.24220114.0MbinfoCronjob execution started. PID: 2303139
2023-11-10 11:30:01.24669714.0MbinfoThere are 7862 records in the RD queue.
2023-11-10 11:30:01.27448314.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-10 11:30:01.28464614.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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