You can use this function to propagate changed technical system information to SAP Support Portal, immediately. This can be useful if you do not want to wait for the regular synchronization. You can set up a connection for the support service immediately, for example.
Execute transaction code LMDB to launch the System Landscape Technical System page. Go to Technical Systems tab and choose the Type. In this example, we are looking at Application Server ABAP. Enter the Extended System ID which is the SID. Click on Display.
Select SAP Support Portal tab and click on Upload to SAP Support Portal.
The upload will take some time and see the log messages to confirm the upload is successful.