The WRITEBACKARGUMENTS function returns an Excel array containing the necessary values (those not automatically assigned by the ERP) which need to be included in a writeback for the specified Acumatica/MYOB/CEGID Import Scenario.
The WRITEBACKARGUMENTS function uses the following parameters:
The name of the connection as configured in the Connection Manager
The name of the Import Scenario corresponding to the ERP screen name for which data is being sent.
The name of the Import Scenario can be found by navigating to the ERP's Import Scenarios screen (SM206025):
Note that a single Screen Name can have more than one Import Scenario.
=WRITEBACKARGUMENTS("Demo", "ACU Import AP Payments with Applications")
Returns the non-defaulted field mappings that are configured in the ERP for the specified Import Scenario.