I do have a similar scenario. Solution mentioned by @Jeffrey Drumm, is ok .. But still there is an error. 

In my case we are getting ORMO01 message nase schema is 2.3 version. 

So it is expecting OBD -> DG1. But in our system we are recieving OBR->ZSI->DG1. 

In this case its says DG1 is at incorrect position.