2023-10-30 17:30:01.16673712.0MbinfoCronjob execution started. PID: 854181
2023-10-30 17:30:01.17994512.0MbinfoMoved 1 transactions from fast queue to main queue: User #276
2023-10-30 17:30:01.18811212.0MbinfoThere are 7863 records in the RD queue.
2023-10-30 17:30:01.21128512.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-10-30 17:30:01.22150612.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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