I’m trying to get a list of device, that do not have a specific string in the ocnfiguration. i need to negate the eq filter, but it doesn’t seem to work.
This is what I try:
/inventory/managedObjects?query=$filter=not (c8y_Configuration.config eq ‘2.1.126’)
I get an empty list, even though there is a plenty of devices without this in config.
Am I doing something wrong?