2023-11-01 23:00:01.16011112.0MbinfoCronjob execution started. PID: 1162384
2023-11-01 23:00:01.16919712.0MbinfoThere are 7862 records in the RD queue.
2023-11-01 23:00:01.18862814.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-01 23:00:01.19810714.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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