I'm attempting to re-route document entries that were originally routed based on one metadata field and now must reference a different metadata field. The issue I'm facing is how can I delete out the folder the document was originally in after I've re-routed the document? Each document that is rerouted is in a parent folder that is named the exact same. That parent folder is just sitting in a different parent from the original.
The example is below - I re-routed my document/parent folder to the 2015 folder, but the old folder empty and is still hanging out under 2010.