Key attributes of house bank account account &1 &2 &3 have been changed.

What causes this issue?

One or more of the following key attributes of the house bank account
have been changed. Key attributes are used as business keys for
identifying bank accounts, so changes to these fields <ZH>cannot</> be
handled by the delta migration function.
<LS>Account Number</> (<AB>T012K-BANKN</>)
<LS>Control Key</> (<AB>T012K-BKONT</>)
<LS>Alternative Account Number</> (<AB>T012K-BNKN2</>)
<LS>Currency</> (<AB>T012K-WAERS</>)

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Confirm this error message to continue with the migration process. After
the migration is finished, follow the steps below to manually change the
house bank account.
Open the <LS>Manage Bank Accounts</> app and search for the bank
account that the house bank account has been migrated to.
Edit the bank account.
On the <LS>House Bank Account Connectivity</> tab, select the house bank
account whose key attributes have changed and then choose <LS>Delete</>
to remove the house bank account.
Confirm the change and then save the bank account.
Go back to the list page of the <LS>Manage Bank Account</> app.
Create a new bank account.
Fill all required fields for the new bank account.
On the <LS>House Bank Account Connectivity</> tab, choose the <LS>Create
</> button.
Fill all fields for the changed house bank account.
Choose <LS>Apply</> and then save the bank account.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.