2024-02-20 11:28:01.25593414.0MbinfoCronjob execution started. PID: 811942
2024-02-20 11:28:01.27065814.0MbinfoMoved 2 transactions from fast queue to main queue: Order #2900000008, Service #2900000012
2024-02-20 11:28:01.28140314.0MbinfoThere are 8122 records in the RD queue.
2024-02-20 11:28:01.30156814.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2024-02-20 11:28:01.31545514.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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