Deep dive into X++ SysOperation: Sending form multi-selected records in the contract

Description:
We are going to analyse a few wrong options to send form multi-selected records in the SysOperations data contract and to understand why they are not a good approach for making it in all the situations. Afterwards we are going to see the solution I would rather decide to implement. Of course you can go directly to the final solution if you want only the fish: min 10:57.