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No INVITE with cseq 22 to create ack for. the receive sip response 481 Call Does Not Exist

I have set ICE and STUN server in a call.Then after 183 Session Progress by CSeq: 21 INVITE,there is a CSeq: 22 UPDATE.Thereafter I get this log "No INVITE with cseq 22 to create ack for" and received the sip 481 Call Does Not Exist

Admin message

No INVITE with cseq 22 to create ack for. the receive sip response 481 Call Does Not Exist