As of v1.4.0, Manufacturing Data Engine (MDE) keeps track of the number of metadata
instances per natural-key. When the size of the natural-key instances
reaches 50% of the maximum limit (which is 200), MDE
sends a warning to indicate that the natural-keys will be removed if no action
is taken. This is pushed using the Notification service.
You will then be able to filter through the exact natural-keys
that are growing and take action to fix the configuration and avoid automatic
deletion.
There is a dedicated tab in the web interface to filter through the natural-keys,
and if you are using the API, you can use the following filters to narrow down
the search for the affected natural-keys:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-10-16 UTC."],[],[]]