2023-10-30 13:00:01.16256612.0MbinfoCronjob execution started. PID: 829926
2023-10-30 13:00:01.16674812.0MbinfoThere are 7862 records in the RD queue.
2023-10-30 13:00:01.18165212.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-30 13:00:01.19198112.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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