Solution - just put a different name and it gonna work.   Basically, error was because I was trying to change the same name on the same value. ... View more

The solution in this article is correct -  Solved: Re: Trouble Renaming Devices via Postman - The Meraki Community.   The reason why it wasn't working was in the Renaming Systems Manager Client Devices with a .csv and Meraki API using Postman Runner - Cisco Meraki.   There is an error in step 4:    should be devices not device   Works in both api v0 and v1   v0 - UpdateNetworkSmDeviceFields v1 - Modify the fields of a device   So make sure to check your path (don't be silly as me) and change the body like in solved topic.   ... View more