Incorrectly Set Keys and mandatory fields in Migration Objects "Customer" and "Supplier"

[SAPSupport]

The migration objects "Customer" and "Supplier" have incorrectly set keys.

1. "Language" on sheet "General Data" is not set as mandatory.
2. "Bank Data"/"Bank Details" on sheet "Field List" of objects "Customer" and "Supplier": field "IBAN" is incorrectly marked as a key field

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[SAPSupport · Accepted solution]

1) "Language" on sheet "General Data" is not set as mandatory.

The field cannot be mandatory as the General Data sheet deals with both Person and Organization. And only for this will be mandatory. Tooltip explains the behavior:

"This field will be ignored if the business partner is from category 'Person', for category 'Organization' this field is mandatory."

2) "Bank Data"/"Bank Details" on sheet "Field List" of objects "Customer" and "Supplier": field "IBAN" is incorrectly marked as a key field

For some countries there are no Bank data but IBAN. IBAN is then the key. IBAN is an optional key, the same as the other bank fields. If no IBAN exists, it does not have to be filled.