House bank account number &1 does not match bank account number.

What causes this issue?

The account number of the assigned house bank account does not match
with the bank account.

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?

Do either of the following:
If the house bank account number is not maintained correctly, update the
account number and then try again.
Assign the correct house bank account.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.