Client targetEntityClient = delegator.getClient(childMetadata);
for (Object targetEntityKey : relationValueMap.keySet())
{
// Find target entity from database
Object targetEntity = targetEntityClient.find(childMetadata.getEntityClazz(), targetEntityKey);
if (targetEntity != null && targetEntity instanceof EnhanceEntity)
{
targetEntity = ((EnhanceEntity) targetEntity).getEntity();
}