Import Supplier Invoice error Header data for entries of invoice are not identical.

[SAPSupport]

I wish use Import Supplier Invoice in accordance with logic referenced in help.sap.com documentation Default Fields in the Template

"If you want to post an invoice to multiple G/L accounts, create multiple entries for the invoice. Enter identical information for the entries in the Header Data section and the respective information in the G/L Account Items section. Use the same invoice ID for these entries."

However I receive error

File upload failed.
Your file cannot be uploaded because of the following errors:

Header data for entries of invoice are not identical. (Invoice ID: )
For information about how to fill out the template, see the documentation for the app on the SAP Help Portal.

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[SAPSupport · Accepted solution]

All entries in the header must be identical. Blue columns represents Header Data and the value of these fields must be the same.

A tip for you is use the manual app example Create supplier invoices and enter data in the header as you would in normal posting, use this as guide for each line.

It cannot be the case that one or more of the header columns are different in any way.