Failed to push
Failed to update your image with promote event, could not tag image
You have a push step in your pipeline that fails with the following error:
[SYSTEM] Error: Failed to push image docker.io/example/my-image:1.0.0; caused by Error: Failed to update your image with promote event; caused by Error: NotFoundError: could not tag image
This issue occurs because of a race condition when trying to push to a docker registry the same image at the same time. If there are 2 builds for a pipeline triggered at the same time for the same commit one of them will pass and the other will fail.
It is not possible to push the same image at the same time to the same registry. Your pipeline configuration has probably multiple triggers (such as a commit and tag) that trigger the pipeline twice.
Review the trigger setup according to the pipeline logic and verify that is is triggered only once when an event happens.