2023-10-17 12:49:01.15641312.0MbinfoCronjob execution started. PID: 138611
2023-10-17 12:49:01.18489012.0MbinfoMoved 5 transactions from fast queue to main queue: ClientInvoice #2860000008, ClientInvoiceCashing #2860000007, Document #2860000008, Order #2860000007, Service #2860000012
2023-10-17 12:49:01.18639812.0MbinfoThere are 7867 records in the RD queue.
2023-10-17 12:49:01.34857916.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-17 12:49:01.37122516.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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