the amazon sns topic that you want to notify when elastic transcoder encounters an error condition . constraints : pattern : ^ $ | ^ arn : aws : sns : . : \ w 12 : . + $ concode_field_sep String progressing concode_elem_sep String warning concode_elem_sep String completed concode_elem_sep String error concode_field_sep void setCompleted concode_elem_sep Notifications withCompleted concode_elem_sep Notifications withProgressing concode_elem_sep String getWarning concode_elem_sep Notifications withError concode_elem_sep void setError concode_elem_sep int hashCode concode_elem_sep String getProgressing concode_elem_sep boolean equals concode_elem_sep Notifications clone concode_elem_sep String toString concode_elem_sep String getCompleted concode_elem_sep void setProgressing concode_elem_sep void setWarning concode_elem_sep Notifications withWarning
String function ( ) { return error ; }