2023-11-04 23:00:01.16104712.0MbinfoCronjob execution started. PID: 1561542
2023-11-04 23:00:01.16672812.0MbinfoThere are 7862 records in the RD queue.
2023-11-04 23:00:01.18304912.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-04 23:00:01.19498412.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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