2024-02-22 08:58:01.18955414.0MbinfoCronjob execution started. PID: 1078833
2024-02-22 08:58:01.19709914.0MbinfoThere are 8152 records in the RD queue.
2024-02-22 08:58:01.21938114.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-22 08:58:01.24284614.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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