In some cases Dual Write gives you some cryptic error messages. Here are a couple of tips to get or find the errors. Tip 1. If you get an error while mapping or trying to set up a new map. You can get a bit more info from using browser developer tools. In Chrome, just right click and select Inspect. Click on Network and start recording (trace). Hopefully you get a bit more detail with the error. Tip 2 If you are getting an integration error. There is a table that stores all the errors. https://XXXaos.cloudax.dynamics.com/?mi=SysTableBrowser&tableName=DualWriteErrorLog For more troubleshooting tips from Microsoft. Check out their docs page. https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/data-entities/dual-write/dual-write-troubleshooting
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