The input type From other workflow, means that this workflow can only be called from another workflow. The output of the main workflow must fit the input type of the workflow defined in this manner.
This workflow input type has these settings:
Endpoint unique ID
Here you state a unique ID for the current workflow. The other workflows, that are to call this workflow, will refer to the workflow by this name.
Input type
The type of input, that the main workflow should have as payload, when calling this workflow. Possible values are:
Sample XML file
If you are going to do conditions and/or Xpath expressions, then it is recommended to refer to an optional, sample XML file. If you click the magnifying glass, then you can select the sample XML file, that you want to use as a reference.
On error workflow
Another workflow to be called, if there is an error during processing of this workflow. This can be overwritten with another workflow.