I tried that and didn't work. Works ok in demo but not on my civiCRM - configuration problem?

CRM version is the 4.7.4 and was able to delete the cancelled transaction. Thank you for your help.

how do I find the CiviCRM version?

No, not sure how to delete the cancelled transaction.

Default campaign contribution from the drop down menu for that field. By the way, I do not have a contribution page set up. We are still using the Support us or donate button on our website that was set up prior to obtaining CiviCRM. www.romesymphony.org

Thanks Christia for responding. I am really new at this, just starting so appreciate your help. Wordpress 4.7.4 The Finance type is the default