Re: how to display multible error message in badi?

For Eg:

While Creating Po , in  ME21N, requisitioner name  is Mandatory in Standard,

You can see this validations in

SE 18 ME_PROCESS_PO_CUST

Double click the Implementation , Double click Eg class. "CL_EXM_IM_ME_PROCESS_PO_CUST"

Double Click the Method: IF_EX_ME_PROCESS_PO_CUST~PROCESS_ITEM.

See the Line 63. ( * check field badi_afnam)

Regards,

Venkat.