I need a new custom button for creating Quote for specific Recordtype under Opportunities
the URL from the standard button is
the url that is produced by salesforce standard button is
but when I converted the URL at button level became like that:
So when I click on the button I get the message "Error saving Quote" and when i click on Preview button at the button design form I get the error message
It seems that something is not correct at the URL hacking level, please advise.