If the following error message appears: "Sire ID does not match the litter", you have submitted the wrong boar (unknown boar) for a litter.
Go to the Databank (WebDaisy), and delete the wrong boar and any farrowing.
When the unknown boar is deleted, go to "Sow Boars" - "Sow card" - find the sow - right-clik on "Service" and "Send again".
If there is a farrowing-data - right-clik on the data, and "Send again".
For a more in-depth description of how to send data to the databank, read here: Re-send data to DanBred’s Databank : PigVision | Customer Service Portal
If you don't know how to find WebDaisy, call DanBred hotline and ask for guidance.
Danbred: +45 38410141