# beginners-need-help


11/17/2021, 11:32 PM
Was there a recent update, which prior to the update allowed for duplicate output config values to nodes, then after the update prevents this option? Specifically, we have two pipelines created which effectively do the same thing, however one is an incremental update pipeline while the other is not. There are several nodes in the incremental pipeline which are not eligible for incremental changes and thus get rewritten (and utilize the same code as the non-incremental pipeline). These nodes use to work fine, however just recently upgrading the kedro version we are getting an issue where utilizing the same node output conf value is throwing an error.