Tom Jenkinson [https://community.jboss.org/people/tomjenkinson] commented on the document "TransactionMonitoringAndVisualization" To view all comments on this document, visit: https://community.jboss.org/docs/DOC-48255#comment-12145 -------------------------------------------------- You are right Mark, with JTS and JTA we can handle DUPID (we have a retry loop). My recollection was that with JCA inflow we could not modify the branches in any scenario, however looking at the code I see that if we detect that the root Xid is one of ours (FORMATID) we can indeed modify the branches. --------------------------------------------------