Pipeline has 3 unlinked input views

Performing joining and union on 3 REST endpoints,

In designer its working fine, got expected response after validate, after configured this pipeline as triggered task & In postman getting Pipeline has 3 unlinked input views.

Attaching pipeline.
EmployeeInfoAggr_2022_09_07.slp (23.7 KB)

Well, you do actually have 3 unlinked input views. Triggered task can only have 1 open input view , or none (only if you’re using the GET method), and one output view.

Tie the input views together with a copy, and use the POST method. Note that you’ll have to pass a “dummy” body just to trigger the REST calls, or add a Mapper and map a dummy object that will kick start the execution.