Select a workflow or customer list variable from the list. The Stored Procedure output parameter value is assigned to the selected workflow or customer list variable on workflow or customer list node execution.
If no variable is specified for Output parameter, the Output parameter value from the Stored Procedure node is not used in workflow or customer list execution.
Workflow or customer list variables are overridden with output parameter values on Stored Procedure node execution.
Global variables cannot be used and overridden with output parameters.