Unhandled exception when placing an order under sim

[jeffreya]

Attempting to place a buy or sell order from the sim101 superdom generates a unhandled exception error stating

"Value cannot be null"

"Parameter name: value"



I click on the buy or sell column and confiirm. Error pops up immediatly after.

Attached is the text from the error window.

TIA

[NinjaTraderEcosystem_Ryan]

imported post

Hello Jeffreya:

Thank you for your post.

Shutdown NT and restart the software. Establish your account connection again and open up a SuperDOM.

Let's try to re-produce the error and report back with exact steps in order to have the error occur.

Best regards,

Ryan