Multiplication problem

Multiplication problem

Hi Zoho users and team!

Hi have some problem with a formula with deluge script (This script is used in a html view). 

Here is the code:

  1. <%wage = (currentJob.Time_allocated_to_Service_Partner_in_hour * hourly_wage1 * Category);%>
And here is the error:
Error in executing Long_job_description1 view script.
Error.
Error in executing Set Variable task. Unable to update template variable wage.
Error evaluating NUMERIC expression :
Error evaluating NUMERIC expression : Unable to perform the operation * over the operand 10 and null.
Error performing the operation * : Error.
Error performing the operation * : Error.
The value of variable hourly_wage1 is null.
Can someone help me?

Thank you very much!

Here is the entire code:
  2. <%{%>
  3. <p>

  5. <!--Declaring variables-->
  6. <%for each x in Job
  7.     {
  8.         if (x.ID  ==  input.JobID.toLong())
  9.         {
  10.             currentJob = x;
  11.         }
  12.     }%>

  14. <%for each y in Service_partners
  15.     {
  16.         if (y.ID  ==  currentJob.spID)
  17.         {
  18.             currentSP = y;
  19.         }
  20.     }%>

  22. <!--Boolean conversion into text-->

  24. <%if (currentJob.Type_of_transcription  ==  "Please transcribe everything word by word.")
  25.     {
  26.         txt = "Everything needs to be transcribed precisely. Fillerwords and non-verbal elements of communication are included.";
  27.     }%>
  28. <%if (currentJob.Type_of_transcription  ==  "Content focused - please transcribe to get the content across clearly. Omit repetitions, self corrections etc.")
  29.     {
  30.         txt = "The focus lies on readability. Fillerwords and non-verbal elements of communication are omitted. Dialect and colloquial language elements approximated to standard language.";
  31.     }%>
  32. <%if (currentJob.addon_1)
  33.     {
  34.         Addon_1 = "Transcribe interjections which are used to fill pauses. ";
  35.     }%>
  36. <%if (!currentJob.addon_1)
  37.     {
  38.         Addon_1 = "Omit interjections which are used to fill pauses.";
  39.     }%>
  40. <%if (currentJob.addon_2)
  41.     {
  42.         Addon_2 = "Include interjections which are monosyllabic answers. (positive: ‘mh = hm’, ‘ah = ha’ or negative: ‘hm = mh’, ‘eh = eh’). If necessary write them as ‘mhm (affirmative)’ or ‘hm-m (negative)’.";
  43.     }%>
  44. <%if (!currentJob.addon_2)
  45.     {
  46.         Addon_2 = "Omit interjections which are monosyllabic answers. (like ‘mh = hm’)";
  47.     }%>
  48. <%if (currentJob.addon_3)
  49.     {
  50.         Addon_3 = ("Indicate pauses in the speech by full stops in parentheses, corresponding to the pause length from 1 second (.) to three (…) seconds.");
  51.     }%>
  52. <%if (!currentJob.addon_3)
  53.     {
  54.         Addon_3 = "Do not transcribe pauses in the speech.";
  55.     }%>
  56. <%if (currentJob.addon_4)
  57.     {
  58.         Addon_4 = "Indicate an interruption with a note in parentheses.(food is served), (phone rings)";
  59.     }%>
  60. <%if (!currentJob.addon_4)
  61.     {
  62.         Addon_4 = "Do not indicate interruptions of the audio, for example if a phone rings.";
  63.     }%>
  64. <%if (currentJob.addon_5)
  65.     {
  66.         Addon_5 = "Insert a time stamp at the end of every page. (hh:mm:ss)";
  67.     }%>
  68. <%if (!currentJob.addon_5)
  69.     {
  70.         Addon_5 = "You don't have to insert time stamps at the end of every page. Only use them to mark words you are uncertain about (see 'Guidelines for transcription').";
  71.     }%>

  73. <!--Fetching variables-->

  75. <Êtegory = Transcription_category[Price == currentJob.Category].Percent;%>
  76. <%Currency_code = Country[Country == currentSP.Country1].Currency_code;%>
  77. <%hourly_wage1 = Country[Country == currentSP.Country1].hourly_wage1;%>
  78. <%wage = (currentJob.Time_allocated_to_Service_Partner_in_hour  *  hourly_wage1  *  Category);%>


  81. <!--Content-->

  83. <p><%=currentSP.Last_Name%></p>
  84. <h1><%=currentJob.job_title%></h1>
  85. <p>Type of job: <%=currentJob.Type_of_job%></p>
  86. <p>Language: <%=currentJob.Language_1%></p>
  87. <p>Deadline: <%=currentJob.Intern_deadline%></p>
  88. <p>Time allocated (in hours): <%=currentJob.Time_allocated_to_Service_Partner_in_hour%></p>
  89. <p>Wage: <%=wage%> <%=Currency_code%></p>
  90. <p>Payment category: <%=Category%>%</p>
  91. </p>