RE: Null argument not allowed

Selvakumar Kumarasamy — Tue, 10 Aug 2021 09:57:27 GMT

The user() function does not allow null arguments. Hence you're getting this error. Try placing a null check for the arguments before the user() function. Also, make sure that you pass the data to the input of the interface for testing.

Sample code:

a!textField(
  label: "Requester",
  labelPosition: "ADJACENT",
  value: if(
    isnull(
      ri!expenseReport['recordType!{618f143c-4310-4256-a9c3-b96fe7161fcf}.fields.{pp}.{initiator}']
    ),
    "Username is unavailable", /*Customized message*/
    user(
      ri!expenseReport['recordType!{618f143c-4310-4256-a9c3-b96fe7161fcf}.fields.{pp}.{initiator}'],
      "firstName"
    ) & " " & user(
      ri!expenseReport['recordType!{618f143c-4310-4256-a9c3-b96fe7161fcf}.fields.{pp}.{initiator}'],
      "lastName"
    )
  )
)