I hope You are all fine ...
I reconfigured some repositiories - finally I deleted a backup target for veeam Agent backups, but I forgot to completely remove all the backup jobs pointing to that deleted repository.

Regardless that mistake I could remove all the agent backups in the management console.
But only one job cannot be deleted, I'm getting the error message "sequence contains more than one element" ?!?
In the forums I can find error message "sequence contains NO element" - but it doesn't cover my issue.
I've really no idea what B&R will me explain by this message. I will only get rid off the job.
Have You any idea for me - where to look in the DB or how to force the removal by PoSh ... something like that?
Thank You!
Stefan