For Z Po order type - Item category field is greyed out.
Hi MM Experts,
I am an ABAper working on PO creation with respect to PR( PR with account assignment N) for Z order type . The requirement includes to update item category of PO with B , But for this Z order type both PO transaction Create/Change(ME21/ME22) the field item category has been greyed out ( Non editable). I checked the SPRO setting for this order type ( SPRO-MM->Purchasing-PO->Define Screenlayout at document level .The field item category has been made as optional.
Please let me know why this field ( item category still showing in display mode) and How to make it as editable .I need it as editable in ME22 to implement the new requirement of updating that field with item ategory B.
Thanks in Advance