For the Guided Structure Synchronization (GSS) – Synchronization between Engineering BOM to Manufacturing BOM, you can use the program “/PLMI/R_GSS_B2B_LINK”.
While synchronizing you can use following combinations also as needed.
1. Engineering BOM (Source) to general Manufacturing BOM (Target)
2. General Manufacturing BOM (Source) to Plant Specific Manufacturing BOM (Target)
3. General Manufacturing BOM (Source) to Plant Specific Sales BOM (Target)
You should have created the Owning Context, got it activated, updated necessary database tables while running report “/PLMB/R_AUTH_UPDATE_RT_FROM_CP” and provided following roles assigning required user entity.
You need to implement SAP notes 1583785 and 1974856