Objects:  {
    NodeAttribute: 1247074338064, "NodeAttribute::", "Null" {
        Properties70:  {
            P: "Look", "enum", "", "",0
    }
    TypeFlags: "Null"
}
    Geometry: 1247044636400, "Geometry::", "Mesh" {
        Vertices: *864 {
            a: -1.07012701034546,26.473445892334,-2.64814710617065,-2.09461998939514,25.7309494018555,
               -0.828222990036011,-0.172909006476402,27.0927505493164,-1.70674204826355,-0.626856029033661
               ...
               ...

The "null"s seem to be the cause of this issue, however I cannot find a way to fix it.
This problem seems to happen whenever I load an OBJ into Maya and then export it as FBX, which I often need to do.

Any idea what might be causing this?
Our school project is due friday so I could really use some quick assistance on this.
(Posting this on Autodesk forums seems more appropriate but I can't imagine it's a very active forum, and since this is quite a pressing matter I decided to try here first)

Thanks in advance!

EDIT:
Thought I should post the code that checks for eMesh.

for (int i = 0; i < pFbxRootNode->GetChildCount(); i++)
{
    FbxNode* pCurrentNode = pFbxRootNode->GetChild(i);
    
    //Check for NULL
    if (pCurrentNode->GetNodeAttribute() == NULL) continue;

    //Get type of current node
    FbxNodeAttribute::EType AttributeType = pCurrentNode->GetNodeAttribute()->GetAttributeType();

    //if node is mesh
    if (AttributeType == FbxNodeAttribute::eMesh)
    {
        //Do stuff
    }