When signing an EDS, a window appears with the message that an error has occurred. If you click on the Details button, the error EBICS_ORDERID_UNKNOWN is displayed.
The error message
091114:EBICS_ORDERID_UNKNOWN (EBICS error number 091114) means that you have tried to sign an order that was already signed by another user. If you update the EDS overview, this order disappears.