2024-02-20 10:58:01.16093414.0MbinfoCronjob execution started. PID: 808477
2024-02-20 10:58:01.17563314.0MbinfoMoved 1 transactions from fast queue to main queue: User #276
2024-02-20 10:58:01.18384914.0MbinfoThere are 8120 records in the RD queue.
2024-02-20 10:58:01.19706514.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-20 10:58:01.20871914.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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