When attempting to create or save a new keyword, the error message 'Keyword String Already Taken' means that the keyword you are trying to save is already in use by another organization.
Keywords need to be unique, as all GiveSmart Fundraise organizations share the same shortcodes (41444, 91999, etc.).
To bypass this error, you will need to enter a different keyword. Click here to learn more about what makes a good keyword.