2024-02-20 09:58:01.19153112.0MbinfoCronjob execution started. PID: 803292
2024-02-20 09:58:01.19641412.0MbinfoThere are 8120 records in the RD queue.
2024-02-20 09:58:01.21831812.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-20 09:58:01.22867712.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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