3790209 - Enablement of Country/Region-Specific Fields in Upload Customer Open Items App

The "What’s New in SAP S/4HANA Cloud Public Edition 2608" documentation mentions the country/region-specific header fields added to the "Upload Customer Open Items" (F4051) app. 

However, for some countries, the fields mentioned cannot be used in the "Upload Customer Open Items" app.
For example, for Singapore, when entering 'Country/Region‑Specific Reference 5' (Original E‑Vendor Invoice UUID) field in the template, the error below is displayed.
"You attempted to upload a file containing a value in the Country/Region Specific Reference 5 field, which is not enabled for Singapore (SG)."

SAP S/4HANA Cloud Public Edition 2608

For Singapore, the following three fields should be removed from "What’s New" documentation:

• Original E‑Vendor Invoice UUID
• Cargo Clearance Import Permit Number
• Tax Reporting Country/Region

For Italy, the 'MGO Extension for CUP Code' field should be removed from the documentation.
For Mexico, the 'Manual Payment Details for Mexico' field should be removed from the documentation.

Before the What’s New documentation is updated, please refer to the current KBA.

Upload Customer Open Items, Country, Region-Specific, Fields, Original E‑Vendor Invoice UUID, Cargo Clearance Import Permit Number, Tax Reporting Country/Region, Singapore, Italy, Mexico, MGO Extension for CUP Code, Manual Payment Details for Mexico, 2608, What’s New , KBA , FI-FIO-AR-TRA-2CL , Transaction Apps: Public Cloud , FI-LOC-FI-SG , Singapore , Problem