https://www.infopathdev.com:443/forums/40.aspxFor browser form specific questionsenCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/80664.aspxTue, 17 Jul 2012 15:12:12 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:80664xtremeIX0https://www.infopathdev.com:443/forums/thread/80664.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=80664I'm surprised there isn't a list of functions not supported on the server available on the web anywhere (at least not that I've found).https://www.infopathdev.com:443/forums/thread/80583.aspxFri, 13 Jul 2012 17:15:42 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:80583Anson Hidajat0https://www.infopathdev.com:443/forums/thread/80583.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=80583Its likely that one of the functions is simply not supported on the server.  Try breaking down your formula to only include one function at a time then publish.  Keep adding functions until it breaks.  That will help narrow down that pesky function.  Good luck!https://www.infopathdev.com:443/forums/thread/80448.aspxWed, 11 Jul 2012 16:20:03 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:80448xtremeIX0https://www.infopathdev.com:443/forums/thread/80448.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=40&PostID=80448I have an InfoPath form that work perfectly against a web service in "Preview Mode" but, when I run the design checker and use the "Verify on Server" I get an error message that says, The following expression could not be parsed because of a syntax error or because it uses an undefined namespace prefix or unsupported function: translate(concat(floor((sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStop, 'substring-before(., ":")')) * 60 + sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStop, 'substring-after(., ":")')) - (sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStart, 'substring-before(., ":")')) * 60 + sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStart, 'substring-after(., ":")')))) div 60), format-number((sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStop, 'substring-before(., ":")')) * 60 + sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStop, 'substring-after(., ":")')) - (sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStart, 'substring-before(., ":")')) * 60 + sum(xdMath:Eval(../dfs:dataFields/tns:retrieveTimesheetsResponse/tns:retrieveTimesheetsResult/q1:ts/q1:timeStart, 'substring-after(., ":")')))) mod 60, ":00")), "aN", ""). Any ideas?