A pipeline can fail either because of a node inside a pipeline has completed on an error or because the pipeline definition has caused errors.
Each node in a pipeline is an execution, Task, or deployment. You can either click on the pipeline graph to choose any of the nodes or view their logs for any errors.
You can find pipeline-level errors under the Log tab in the pipeline view.
Node "name" transitioned to crashed:One of your executions has failed. Check the pipelines executions for an execution that has been completed on an error and check its logs.
stopping due to 1 incompletable edges:The node couldn't start because it did not have all the inputs that are required for that step. Review your pipeline edges and make sure you're passing all the right files.