how to delete existing adress data

Hi @zacrify,[quote=“zacrify, post:1, topic:11899”] The problem is I think that the 2 data were mixing [/quote]

Did you check Overwrite Existing Hierarchy box before uploading CSV file. This usually overrides the existing address hierarchy with your address hierarchy. Otherwise you can delete the existing hierarchy and then upload yours. But in either of the case you should check the Overwrite Existing Hierarchy box unless you really need both the hierarchies.

Please follow the steps mentioned in this Bahmni talk thread to delete the address hierarchy.