# Create Advanced Sequence Step (G Dataflow)

When you create an advanced sequence step, each property you passed to the Create Advanced Sequence node is reset to its default value for that step unless otherwise specified. You must set the source mode to Sequence to use this node.

## set as active step

Boolean value that specifies whether the current step in the active sequence is active.

 True The current step in the advanced sequence is active. False The current step in the advanced sequence is not active.

## session in

Instrument session obtained from the Initialize With Channels node.

## error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

## session out

Handle used to identify the session in all subsequent NI-DCPower node calls.

## error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Using Advanced Sequence nodes with the Set Sequence node is unsupported.

Where This Node Can Run:

Desktop OS: Windows

FPGA: Not supported

Web Server: Not supported in VIs that run in a web application

Hardware Support:

This node does not support the following hardware:

• PXI-4110
• PXIe-4112/4113
• PXI-4130
• PXI-4132
• PXIe-4154