Skip to main content
ankushs0002
ankushs0002
Known Participant
Feb 15, 2024 7:38 AM UTC
Solved

expression evaluation error at function fn!content_appian_internal Null argument are invalid

I am facing an issue where i am getting expression evaluation error during file upload (line number 688)

stefanhelzle0001
stefanhelzle0001Answer
Brainy
Feb 15, 2024 9:56 AM UTC

Use integer in the database and "Document" in the CDT/Record and rule inputs.

View in thread

7 replies

stefanhelzle0001
stefanhelzle0001
Brainy
Feb 15, 2024 7:49 AM UTC

Some hints here:

 [mention:8fce9909583444dbaf03ec199d97caad:46448885d0e64133bbfbf0cd7b0fd6f7] 

    ankushs0002
    ankushs0002Author
    Known Participant
    Feb 15, 2024 9:34 AM UTC

    Hi [mention:126a676c85024855948336691b0a7b92:e9ed411860ed4f2ba0265705b8793d05] ,

    Thanks for redirecting me to this link very helpful. But here is another situation.

    Let me explain my scenario,

    I have used file upload in interface  and currently saving document into the cdt fields named brokerConfirm & otherDocumentation & both these fields are of type text..

    what i am thinking now that i have to create another rule input and its type will be document
    and then i can use this rule input in order to save the dcoument first before saving it to the actual CDT field. 

    Please let me know is it right approch ??

    stefanhelzle0001
    stefanhelzle0001
    Brainy
    Feb 15, 2024 9:41 AM UTC

    Trying to store document references as text is no good idea. Appian stores document references using integers. The data type "Document" manages that transparently. I highly recommend to use the types "Document" or, if not available, "Integer".

    Terms & ConditionsAccessibility statement