How to overcome "Manifest Collection_1 failed - UNKNOWN_ERROR" error while deploying a service with Manifest source

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Problem:
Deployment of a service with Manifest source fails with a UNKNOW error.

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Solution:

This error might have occurred because of appVersion needs to be defined.
Harness expects the “appVersion” parameter to be present in the Chart’s Chart.yaml file; since it’s not present in the manifest file, it failed with the “Unknown Error”.

For more details, you may refer to the document: Deploy Helm Charts (FirstGen) - Harness.io Docs.

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