Dynamics Community Forum Thread Details

Get Media/Blob type file using API

Hi all,

I am unable to download file when click on blob type file link appears in response of api
here is the Table

table 50040 "Digital Signed Invoices"
{
    DataClassification = ToBeClassified;
    fields
    {
        field(1; "Document No."; code[50])
        {
            DataClassification = ToBeClassified;
        }
        field(2; "Signed Invoice/Cr Memo"; Blob)
        {
            DataClassification = ToBeClassified;
        }
        field(10; "VBA No."; Code[50])
        {
            DataClassification = ToBeClassified;
        }
        field(11; "Bank Account"; Code[20])
        {
            DataClassification = ToBeClassified;
        }
    }
    keys
    {
        key(Key1; "Document No.")
        {
            Clustered = true;
        }
    }
    var
        myInt: Integer;
    trigger OnInsert()
    begin
    end;
    trigger OnModify()
    begin
    end;
    trigger OnDelete()
    begin
    end;
    trigger OnRename()
    begin
    end;

}

//API PAGE
page 80001 "Signed Invoice API"
{
    //RM-31Jan2026
    APIGroup = 'SWPortal';
    APIPublisher = 'SW';
    APIVersion = 'v2.0';
    ApplicationArea = All;
    Caption = 'signedInvoiceAPI';
    DelayedInsert = true;
    EntityName = 'signedInvoice';
    EntitySetName = 'signedInvoices';
    PageType = API;
    SourceTable = "Digital Signed Invoices";
    layout
    {
        area(Content)
        {
            repeater(General)
            {
                field(documentNo; Rec."Document No.")
                {
                    Caption = 'Document No.';
                }
                field(signedInvoiceMedia; Rec."Signed Invoice Media")
                {
                    Caption = 'Signed Invoice/Cr Memo';
                }
                // field(signedInvoiceCrMemo; Rec."Signed Invoice/Cr Memo")
                // {
                //     Caption = 'Signed Invoice/Cr Memo';
                // }
            }
        }
    }
    // trigger OnAfterGetRecord()
    // var
    //     DigiSignCod: Codeunit "DigiSign Blob to Media";
    // begin
    //     DigiSignCod.Run();
    // end;
}

i am getting this reponse when click on @datamedialink
{"error": {"code": "RequestDataInvalid","message": "Request data is invalid."}}