2023-10-19 01:19:01.16418212.0MbinfoCronjob execution started. PID: 144048
2023-10-19 01:19:01.16839012.0MbinfoThere are 7862 records in the RD queue.
2023-10-19 01:19:01.18325412.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-19 01:19:01.19912712.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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