code: @Override
      public void afterCompletionRRS() {
          stateMgr.setStateNoValidate(WSStateManager.NO_TRANSACTION_ACTIVE); 
          // now reset the RRA internal flag as its the only place we can set it in the cases of unsharable connections.
          // in the cases of shareable conections, the flag will be set to false twice (one here and another in cleanup, but that is ok)
          setRrsGlobalTransactionReallyActive(false); 
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(this, tc, "Setting transaction state to NO_TRANSACTION_ACTIVE"); 
      }
docs: Invoked after completion of a z/OS RRS (Resource Recovery Services) global transaction.