Error Creating New Document with aaApi_CreateDocument

Hello Everyone,


I wish to seek your guidance on how to call the aaApi_CreateDocument function using the C# wrappers of MostOfDavesClasses-CSharp-Wrappers-For-ProjectWise.

I can create abstract document in a specified location without issue. However,  I am keep getting the error, "Error Creating New Document", when I attach a file to a new document.  

Here is the current implementation:

    [DllImport("dmscli.dll", CharSet = CharSet.Unicode)]
    public static extern bool aaApi_CreateDocument(ref int documentID, int vaultID,
        int storageID, int fileType, DocumentType itemType, int applicationID,
        int departmentID, int workspaceProfileID, string sourceFilePath, string fileName, string name,
        string description, string version, bool leaveCheckedOut, DocumentCreationFlag creationFlags,
        StringBuilder workingFile, int workingFileBufferSize, ref int attributeID);
        
    
    // Calling this method
    int documentID = 0;
    int vaultID = folderID;
    int storageID = 0;
    int fileType = 0;
    DocumentType itemType = DocumentType.Normal;
    int applicationID = 0;
    int departmentID = 0;
    int workspaceProfileID = 0;
    string sourceFilePath = @"C:\workspace\";
    string fileName = "test.xls";
    string name = "test.xls";
    string description = "test document";
    string version = null;
    bool leaveCheckOut = false;
    DocumentCreationFlag creationFlags = DocumentCreationFlag.Default;
    StringBuilder workingFile = null; // new StringBuilder()
    int workingFileBufferSize = 1000;
    int attributeID = 0;
    
    var result = PWWrapper.aaApi_CreateDocument(ref documentID, vaultID,
        storageID, fileType, itemType, applicationID,
        departmentID, workspaceProfileID, sourceFilePath, fileName, name,
        description, version, leaveCheckedOut, creationFlags,
        workingFile, workingFileBufferSize, int attributeID);

    // output
    result = false
    error = "Error Creating New Document"
 


Greatly appreciate your time and inputs!

Tim