By validating my design I got the NL-GWT-PLUGIN-ENGINE-03 error in the responses of some requests.
This error is also present by the recording.
The HTTP status code = 200, so...
When I load the gwt files into Neoload I get the error: GWT ErrorMessage caught : Cannot deserialize field: protected. I think the only way to solve this is to edit the software...
No you cannot ignore one GWT request. Either all the requests are decoded or you could record your script without the GWT module but in that case you may not be able to replay...