Provided the IBAN for only one (BU) per supplier but it is reflecting on all the BU's

Summary:

While loading bank accounts for suppliers using the Supplier Bank Account FBDI, we have provided the IBAN for only one Business Unit (BU) per supplier. However, after loading the data into Fusion, we observed that the IBAN is visible across all other BUs for that supplier on the front end. We would like to understand whether this behavior is expected, or if it could lead to any issues. Additionally, we would like to confirm how we can ensure that the IBAN is only assigned to the intended BU.

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