docs: protected void registerEmInvocation(UOWCoordinator uowCoord, Synchronization emInvocation)
      {
          try {
              ivAbstractJPAComponent.getEmbeddableWebSphereTransactionManager().registerSynchronization(uowCoord,
                                                                                                        emInvocation,
                                                                                                        SYNC_TIER_OUTER); //d638095.4
          } catch (Exception e) {
              if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
                  Tr.debug(tc, "registerEmInvocation experienced unexpected exception while registering with transaction: " + e);
  
              FFDCFilter.processException(e, CLASS_NAME + ".registerEmInvocation", "507", this);
  
              throw new RuntimeException("Registration of Entity Manager invocation with Transaction failed.", e);
          }
      }