Jmeter- Blaze meter RTE recorder issue

[Mohamed Rafeek M]

Hi Team,
I’m new to mainframe automation. I am using below opensource tools. If I connected manual session via emulator and able to login and move around application using all the keys option.
Same I tried Jmeter – Blazemeter RTE recorded : I am able to login successfully but unable to move inside menu. If I press opetion “1”, or “2” or “X” , its throwing “INVALID OPTION”

• Mainframe: Hercules (open source). And application is TSO Application.
• Plugin : Jmeter - Blazemeter/RTEPlugin

1. Which protocol are you using?-TN3270
2. Which terminal type are you using? - IBM3278-M3-E: 32*80 and tried all set of terminal type from attached screenshots.
3. Does your Mainframe Application support that terminal type? - Yes. Its working fine in manual connection. Only issue when connect via Jmeter-RTE recorder.
4. Could you provide the full error that you got on the JMeter logs? – Its throwing only “INVALID OPTION”