anchor.diff:  				       {"CSeq",	["2 INVITE"]}
   				      ]),
       Invite1 = #request{method="INVITE", uri=sipurl:parse("sip:alice@example.org"),
  -		       header=InviteHeader1, body=""},
  +		       header=InviteHeader1, body = <<>>},
       Invite1Id = get_server_transaction_id(Invite1),
   
       io:format("test: get_server_transaction_id/1 - 1.2~n"),
  
positive.code: 					    {"CSeq",	["2 INVITE"]}
  					   ]),
      Invite2543_1 = #request{method="INVITE", uri=sipurl:parse("sip:alice@example.org"),
  			    header=Invite2543_1Header, body=""},
      Invite2543_1Id = get_server_transaction_id(Invite2543_1),
  
      io:format("test: get_server_transaction_id/1 - 4.2~n"),
  
negative.code:     AckInvite1Header_1 = keylist:set("To", ["<sip:bob@example.org>;tag=t-123"], InviteHeader1),
      AckInvite1Header1  = keylist:set("CSeq", ["2 ACK"], AckInvite1Header_1),
      AckInvite1 = #request{method="ACK", uri=sipurl:parse("sip:alice@example.org"),
  			  header=AckInvite1Header1, body = <<>>},
  
      AckInvite1Id = get_server_transaction_id(AckInvite1),
  
  