2023-11-01 15:00:01.16224012.0MbinfoCronjob execution started. PID: 1114151
2023-11-01 15:00:01.19898612.0MbinfoMoved 11 transactions from fast queue to main queue: ClientInvoice #2870000011, ClientInvoice #2870000012, Customer #156746, Document #2870000005, Document #2870000006, ImportedOrder #23795, ImportedService #58410, Order #2870000008, Order #2870000009, Service #2870000008, Service #2870000009
2023-11-01 15:00:01.20243512.0MbinfoThere are 7873 records in the RD queue.
2023-11-01 15:00:01.47941818.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-01 15:00:01.49370518.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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