2023-11-17 11:30:01.17012514.0MbinfoCronjob execution started. PID: 3376959
2023-11-17 11:30:01.18977114.0MbinfoMoved 1 transactions from fast queue to main queue: User #276
2023-11-17 11:30:01.20485814.0MbinfoThere are 7863 records in the RD queue.
2023-11-17 11:30:01.22811314.0MbcriticalCronjob execution stopped prematurely. Exception:The `initial currency` parameter of App\CurrencyExchange\Rates::convert is not valid (eer)
2023-11-17 11:30:01.23838214.0MbinfoCronjob execution ended.

A transaction has been started but never closed

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