IBM Mainframe Forum

Hi All,

I am getting adabas response code 21 while accessing adabas through L1 command with N (command option 2).

Actually the flow goes like this. I performed an S1 command to retrieve the list of ISNs and with buffer length 12 which can accommodate 3 ISNs. I performed an L1 command till 3 rd ISN and it went fine. I just included one more logic, which is If my ISN count exceeds 3 then i performed L1 with N to get next record from adabas work data.

But it came out with response code saying command id is invalid which is response 21. I passed my command id as L1 or L1X, But i can't understand why did it gave error? I tried with various combinations of command IDs but it didn't work.

Could anyone explain how this error happened.

Thanks,
Maandy.

It sounds like the command ID of the L1 does not match the command ID of the S1, which it must.

Hi,

Thanks for replying.
You are right. the command ID is not same for S1 and L1 command and hence it came out with error.
Now i correct that command IDs.

Thanks with Regards,
Mandy