Hi,
I have a grid style interface based on process backed record. One of the column(Documents) has multiple files. See the screenshot below:
I'm trying to display download link for the docs listed. I am getting error "Could not display interface. Please check definition and inputs.Interface Definition: Expression evaluation error at function a!forEach [line 358]: Error in a!forEach() expression during iteration 1: Expression evaluation error at function 'document' [line 361]: The passed parameter(s) are of the wrong type. Received the type List of Document."
Here is the code:
a!gridTextColumn( label: "Documents", field: "documentAttachmentArray", data: if(local!datasubset.totalCount=0,{},a!forEach(items: local!datasubset.data, expression: joinarray(index(fv!item, "documentAttachmentArray", {}),"; "))), links: a!forEach( items: local!datasubset.data, expression: joinarray(a!documentDownloadLink( label: document(index(fv!item, "documentAttachmentArray", {}),"name"), document: index(fv!item, "documentAttachmentArray", {}) ),"; ") ) )
Any help is appreciated.
Thanks,
Meena
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