REST API qryexe saying Argument cannot be null: sql.

[ANJANEYA PRASAD NIDUBROLU]

Hello...

I have created a cache and querying it via REST API with the below

http://xx.xx.xx.xx:PPPP
/ignite?cmd=qryexe&pageSize=10&arg1=%22xyz-1%22qry=serial_number+%3D+%3F

Response is as below

{
    "successStatus": 1,
    "error": "Ouch! Argument cannot be null: sql",
    "sessionToken": null,
    "response": null
}

Not sure why this happening. I have tried multiple other options but no
luck.

on visor the below command fine fore
cache -c=<cache_name> -scan

I am using Ignite 2.0.0 version.

For your reference:

REST API version command response:

{
    "successStatus": 0,
    "error": null,
    "sessionToken": null,
    "response": "2.0.0"
}

Please help.

Thanks,
Anjaneya.