Development Guide, 11.7.3. Handle a Heuristic Outcome in a Transaction.

You can attempt to recover the transaction manually using the management CLI. For more information, see the Recovering a Transaction Participant section of the JBoss EAP Configuration Guide.

"Recovering a Transaction Participant section of the JBoss EAP Configuration Guide" should be replaced with "Recover a Transaction Participant section of the JBoss EAP Managing Transactions on JBoss EAP" with this link: https://access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.2/html-single/managing_transactions_on_jboss_eap/#recover_a_transaction