Hi,
This problem is mostly caused by lack of authorization, you need, at a
minimum, create the role LcrAdministrator and assign the required action
to it.
Then you need to assign that role to the J2EE_ADMIN user.
this is fully documented in the SLD Post installation guide
( https://www.sdn.sap.com/irj/sdn/nw-sld)
Please choose the Post Installation Guide according to your SLD Version:
"NetWeaver 7.0" or "NetWeaver 2004"
In this guide you will find the paragraph depending on your SLD Version:
"Configuring SLD Security Roles" or "Configuration of User Management".
In the UME role maintenance you can maintain the assignment to
actions. If you search for actions containing 'com.sap.lcr' are you
able to find these actions ?
Regards,
Aidan