inserting and updating/patching data basically works with python. Now I have a container in Cosmosdb with multiple partition keys. when using a select like that _uuid = "%some UUID%" SELECT * FROM c where c.month = "01/25" and c.two = "_uuid" I can find the item ! now it has a nested structure and I like to increment a counter with operations = [{ "op": "incr", "path": "/usage/counter", "value": 1}] response = container.patch_item(item='', partition_key='01/26-_uuid', patch_operations=operations) even if I add the right item id it fails with Partition key provided either doesn't correspond to definition in the collection or doesn't match partition key field values specified in the document how would I correctly increment the counter with multiple partion keys ? Continue reading...