MESSAGE x050(c_) WITH'No external system (such as CRM) connected'(007), BUPA_MAIN

hello,

i have this issue;

in debugging output queue SMQ1, I get the error message no external system (such as crm) connected.

And i'll mark again thats gt_rfcdest of  import table for FM  CRM_FIRST_CALL_OPERATIONS is empty ?

Can you help me to solve this problem?

Thanks for your help;

Best regards