if 'N/A' not in user_cred:
user_hrn = account_config.get('user_hrn','N/A')
user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
if 'N/A' not in user_cred:
user_hrn = account_config.get('user_hrn','N/A')
user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))