Adding a one-sided mapping

Before you start:

Define a target in the Message Mapping editor.

Start of changeTo add a one-sided mapping:End of change

  1. Right-click the target message element in the Target pane of the Message Mapping editor and click Create One-sided Mapping.
  2. In the Overview view, the target appears in the Target column and the word undefined appears in the Target Value column. Click this Target Value to select it, then click the box that appears to the right of the value. The Compose Expression editor appears and you can assign the value that you want to use for the target.
  3. Click OK to save the mapping. The value that you set for the target appears in the Target Value column.
An alternative method for adding a one-sided mapping is:
  1. Select the mapping that you want to use.
  2. Right-click the selected values then click Create One-Sided Mapping.

In the Compose Expression editor, you can add mapping expressions for sources and targets that have not yet been defined, but you cannot change mapping targets.

Related concepts
Mappings
Mapping types
Message mapping
One-sided mapping
Related tasks
Adding a one-to-one mapping
Adding a many-to-one mapping
Adding a many-to-many mapping
Adding a case mapping
Adding a repeating mapping
Related reference
Mappings