How to use SET and GET parameter id

[ram_sahoo]

Hi Experts,

I have need access data from user exit - USEREXIT_READ_DOCUMENT for tcode- VA02 , in this user exit i have used set parameter id like

SET PARAMETER ID 'MID_TCODE' FIELD gv_tcode.

and for get parameter id i have used in class CL_GOS_ATTACHMENTS method - IF_CMD_HANDLER~EXECUTE_ITEMS_CMD like

GET PARAMETER ID 'MID_TCODE' FIELD gv_tcode.

but i am not getting data in get parameter.Anyone can suggest me why this data is not comming in to that class.

Thanks,

[shadab_maldar]

Hi,

Check whether your memory ID exists in table TPARA.

[PeterJonker]

I think in your case you need to use export to memory id and import from memory id in stead.