Load advancement procedure fails. [Error code: 103], Plaxis 2D

Hi all,    

I have watched webinar regarding errors and i'm still find difficulty to find the reasons for the Load advancement procedure fails. [Error code: 103] (eventhough looking incremental, strain and plastic points plots). You all have many year experiences in this field and i need your advices (tips and tricks) to find how to identify the errors easily (with example is more appreciable)? 

Hope i will receive good knowledge from you all.

Thanks.