I have a problem with roudtrip after selecting value in drop-down list on form.
I want to fill other field after selecting value in DDL on form.
I implemented Badi for Generic Services for this form. Drop-down list is populated thanks SAP_PA.
I added to Back-End Services fields bounded to drop-down list and and other field.
I did steps from help => http://help.sap.com/erp2005_ehp_04/helpdata/en/43/7a667df4ad6fc9e10000000a1553f6/content.htm
after I selected value in drop-down list, there was called method:
@1 In parameter of this method : SERVICE_FIELD_VALUES there ara these two fieldsnames, but there is no fieldvalue.
It seams that value selected in dropdown list, was not saved.
@2 My second problem is , that after this roundtrip, the others fields which were filled before thanks to SAP_PA are
I will be grateful for any help.