2023-11-10 14:30:01.17096412.0MbinfoCronjob execution started. PID: 2320960
2023-11-10 14:30:01.19997412.0MbinfoMoved 9 transactions from fast queue to main queue: ClientInvoice #2870000016, ClientInvoice #2870000017, Document #2870000008, Document #2870000009, Order #2870000012, Order #2870000013, Service #2870000012, Service #2870000013, Service #2870000014
2023-11-10 14:30:01.20145812.0MbinfoThere are 7871 records in the RD queue.
2023-11-10 14:30:01.62583716.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-10 14:30:01.63918516.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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