2023-11-24 04:00:01.16816012.0MbinfoCronjob execution started. PID: 80622
2023-11-24 04:00:01.17253312.0MbinfoThere are 7862 records in the RD queue.
2023-11-24 04:00:01.18602312.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-24 04:00:01.19601112.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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