I have a requirement in which, i need to store some addon information related to procurement at PO Item level. for this i have to design and code the Subscreen at item details level.
I had used the enhancement MM06E005 for this.
I had already design the custom screen from this enhancement at PO Item level, but i'm not able to save and display the custom data in PO Screen.
Secondly, i would like to have the control of display mode in custom subscreen (i.e in ME21N / ME22N : custom screen should be in edit mode and in ME23N : it should be in display mode).
Provide me the sample code required to GET and SET the data in Custom Screen.