3770073 - Field Tax number 1 missing in correspondence form SAP21 - SAP S/4HANA Cloud Public Edition

In Create Correspondence for SAP21, the field "Tax number 1" is missing from the form XML data source.

"Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental." 

SAP S/4HANA Cloud Public Edition

1. Open the Create Correspondence app.
2. Select a company code.
3. Choose correspondence variant SAP21.
4. Generate or download the XML and observe that “Tax number 1” is not present.

1. Open the Custom Fields app and go to the Data Source Extensions tab. Create a new custom field for data source "FDP_FFO_FI_INVOICE_SRV" (SAP21 form).

2. Navigate to this path "Correspondence - Invoice document - items -> Customer -> Tax Number 1".

3. After create and publish the field, you can map this custom field to your custom form within Maintain Form Templates app.

• SAP help portal Extending the Form Template Using Data Source Extensions
• SAP help portal App Extensibility: Create Correspondence
• KBA 3764404 - Field Submitted/Parked by not appearing in correspondence form SAP09 - SAP S/4HANA Cloud Public Edition

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