Mappings and mapplets that use the mapplet are invalid until the mapplet is synchronized. If you run a mapping task that includes a changed mapplet, the task fails.

You can synchronize a mapplet from the Mapplet Designer when you edit the mapplet or in any Mapplet transformation that uses the mapplet. When you synchronize a mapplet, the updates might cause validation errors in other transformations in the mapping or mapplet.

To synchronize a mapplet in a Mapplet transformation, perform the following steps:

Open the mapping or mapplet that uses the mapplet.
Select the mapplet transformation.
On the
Mapplet
tab, click
Synchronize
.
Correct any resulting errors in the transformation logic.