2023-10-25 03:15:01.17690112.0MbinfoCronjob execution started. PID: 127487
2023-10-25 03:15:01.18103212.0MbinfoThere are 7862 records in the RD queue.
2023-10-25 03:15:01.20235612.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-25 03:15:01.21653612.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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