Solution Manager 3.2: SLD server connection is inactive SCDT_LIS_IF011

Trying to execute an automatic data transfer from SLD to Solution Manager 3.2 with transaction SMSY_SETUP, I have recieved the update log message:

The SLD server connection is inactive

Message no. SCDT_LIS_IF011

SLD Connection Test displayed:

No business system maintained in SLD

--> check data integrity within the SLD

We customized transactions SLDAPICUST,LCRSERVADDR, SMSY_SETUP->Edit->expert setting as requested in SAP documentation and definied technical, system and business landscapes in SLD (SLD server log: no errors found).

Some suggestions how to fix it?