Using SAP Memory to Pass Screen Variable

[Former Member]

I have created a subscreen. Now I want to pass the screen variable value (field name = ZTAMM_T_0002-ZPROMO_MATNR, field parameter ID = ZPM) from the screen to the BADI method using SAP memory. I did the following:

At the screen PAI:

module set_parameter_id input.

DATA: lv_para TYPE ZTAMM_T_0002-ZPROMO_MATNR.

lv_para = ZTAMM_T_0002-ZPROMO_MATNR.

SET PARAMETER ID 'ZPM' FIELD lv_para.

endmodule.

At BADI implementation method:

method IF_EX_BADI_MATERIAL_OD~MATERIAL_PREPARE_POSTING_OD.

BREAK MYID.

DATA: lv_pvalue TYPE ztamm_t_0002-zpromo_matnr.

GET PARAMETER ID 'ZPM' FIELD lv_pvalue.

endmethod.

With the above, when I debug, I realised ZTAMM_T_0002-ZPROMO_MATNR doesn't contain value. What should be the right way to pass in the value I entered through screen to lv_para?

[Former Member]

Hi,

Please check the screen field name and program variable name ( preferrably in TOP include) is same.

if they are same the value transfer takes place automatically.

regards

Ramchander rao.K

[Former Member]

My screen field name is ZTAMM_T_0002-ZPROMO_MATNR and my declaration at TOP also ZTAMM_T_0002-ZPROMO_MATNR. Is my coding as posted correct? I still can't figure out why the value is empty.

[Former Member]

I just fixed it. The problem was caused by me forgetting to check the GET & SET parameter at Screen Painter. Anyway, thanks for your earlier reply.

Edited by: big mug on Nov 27, 2008 9:53 AM