try that Nelson,
If you can't use the RFC wizard from LMDB you can create it manually and assign it later, follow that manually steps:
1.,- go to managed system, sm59 transaction
2.- create a new RFC named SM_<solmanSYSID>CLNT<solmanclient>_BACK, type 3, EN language, user and password, and check authority checks for that RFC connection.
* for my system is: SM_SMPCLNT444_BACK
3.- on SM59 in solution manager create a new RFC named SM_<managedSYSID>CLNT<managedsystemClient>_READ, type 3, EN language, user and password, and check authority check for that RFC connection.
*for my system is: SM_PYBCLNT100_READ
Authorizations profiles for that users:
D_SOLMAN_RFC Solution Manager RFC User S_BDLSM_READ Checkauthorization for Solution Manager SDCCN S_CSMREG CSMREG S_CUS_CMP Compare Customizing between systems, display only S_KWHELP Knowlegde Warehouse (Help Center) S_SD_CREATE Create Message profile for BACK-Dest (SUPPDESK_CREATE)
4.- then, go to LMDB, select your system, select RFC tab and add manually the recent RFC that you have created manually.
* remember to create used clients manually if it is not created while you download data from SLD.
Regards,
Luis