New validation on Supply Planning import interfaces

In v20.x, a new run-time validation is included on interface services of type = Supply Planning where direction = Import.
All mappings must exist when exporting AP data to SCP, else an error is triggered at run-time:
Field mapping for AP interface "" is not complete. No mapping found for column "".

The same validation existed where interface direction = Export, when exporting data from SCP to AP.

You must review existing interface services of this type when upgrading from 20.1, or earlier, to ensure that the measure mappings in the interface services defined in SCP align with the interface kits in the corresponding optimization (AP) model that is mapped as the Data Source for these interface services.

If not verified interfaces which worked in the previous version can fail when executed in v20.x, with the above validation message.

These enhancements in v21.1 require attention on upgrade.