service orchestration in webmethods

I am new to webMethod and working on a simple workflow. The first step is a Start Message event where I put document and the next step activity step validates the document and adds the result to pipeline. The document is available in the pipeline data but the validation result is not showing while executed the service. I have not defined any scope explicitly. My understanding is if you add any data to pipeline, that will be available throughout. Please advise


Please publish a screenshot of the mapping for the validation step. There is a lot of possible reasons.


Please find the vide below with details


I have prepared similar model and Iā€™m not able to reproduce the problem. Perhaps the problem is the lack of appropriate fixes. Try to install the newest fixset for Integration Server, PRT and Designer.