I have a pipeline that retrieve data from an external REST API, performs some data transformations and returns the resulting data.
Part of the data transformations require looks that rely on the inbound payload so I have a copy snap to enable the lookups. However, the problem is that when the REST snap itself fails (as shown in the image) the happy path flow (the Join snap and the Map Entity with Titles snap followng it) continues to execute.
The error path is forwarded to an error pipeline as shown below:
What is the simplest way of dropping the existing the happy path flow when the REST snap returns an error in the case above?