Importing SAP Corrections 
You may have to implement corrections to SAP NetWeaver Enterprise Search that became available after the software was installed.
Note
To make these corrections to SAP content, you require the appropriate access keys.
You have two different options for importing the corrections for AS ABAP:
You can configure the OSS destination with your SAProuter so that corrections can be imported into the system automatically.
More information: Importing Corrections Automatically
Note
If you do not configure this OSS destination correctly, an error appears when you try to import corrections, using transaction SCWB, for example.
You can also download the SAP Notes directly from SAP Service Marketplace and import the archive manually to your system: