This feature enables the application server to synchronize and appropriately manage transactional activity between the Resource Recovery Services (RRS), the transaction manager of the application server, and the resource manager.
To enable the z/OS Transaction Management feature, add the following element declaration inside the featureManager element in your server.xml file:
<feature>zosTransaction-1.0</feature>
If you are developing a feature that depends on the z/OS Transaction Management feature, include the following item in the Subsystem-Content header in the feature manifest file for your new feature:
com.ibm.websphere.appserver.zosTransaction-1.0; type="osgi.subsystem.feature"