[Serusers] problem detectec: Not found in usrloc

Hi, I have found the problem, but i don't know ho to solve it. To search the problem I started SER with a debug level 9, redirectin STDERROR to a file ( if some one want to do it is: /etc/init.d/ser start 2>>/ser.log1 ) and when I was reading the file I found it: 2(1926) lookup(): 'ninguna' Not found in usrloc This is what the server say when i send a MESSAGE to ninguna(a)10.22.1.249, but then I used: serctl ul show, and got this: ...Record(0x4045d1b8)... domain: 'location' aor : 'ninguna' ~~~Contact(0x4045d218)~~~ domain : 'location' aor : 'ninguna' Contact : 'sip:ninguna@10.22.1.249' Expires : 3583 q : Call-ID : '1549255136(a)10.22.1.5' CSeq : 1 User-Agent: 'sipsak 0.8.9_pre' received : '' State : CS_SYNC Flags : 0 next : (nil) prev : (nil) ~~~/Contact~~~~ .../Record... can any one give me a solution? BEFORE of sending the message I send a REFISTER for the user ninguna.