SAP Help

For create complex validation role you can copy program RGGBR000 into ZRGGBR000 and then maintain table for assign new program ZRGGBR000 in tcode GCX2.After define role and activate, user exit will be available on validation.

I Have experience when running tcode CK11N, in tab Qty Struc. BOM data is empty. Why ? I'm try find the solution in Uncle Google, but not found the right answer. After asking my PP friend the solution is check setting in Material Master Tab MRP 2 for Procurement type should be "E" In-house production. Set this field to "E" and CK11N will be running well. ~Oka~