In SAP installation and upgrade tools, you sometimes have to generate a key to upgrade a product.
SAP Solution Manager must know the following details of the related technical system (AS ABAP or AS Java):
SAP system ID
Message server
Instance number
Proceed as follows:
Start the LMDB with transaction LMDB
.
Choose Installation Key Generation
.
Enter the required data and choose Generate Key
.
The system displays the key. Save it locally.
You can now use the generated key in the installation or upgrade tools.