I hope you get a chance to view Series 1 - Multiple Outputs. I recommend you to do that first before viewing this one.
As we know, not all maps complete in seconds or minutes, some can run for a long time due to large files. When this happens, the Rest Client thread will be tied up while the map is running. To get around it, consider using Asynchronous Processing. This video show you how to do that.
I would like to hear your feedback after you get a chance to watch this video.
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Rex Chan
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#B2BIntegration#SupplyChain