Switching off time-dependent bank details: consequences see long text

What causes this issue?

Customer and vendor accounts already exist and you want to switch off
the time-dependent bank data. This effects the following:
The 'valid from' and 'valid until' fields are not shown when
maintaining bank details.
Provided that entries are made in the 'valid from' and 'valid until'
fields for the bank details, these details are still transferred to the
database and are not automatically deleted.
If the validity fields have entries, the payment program still checks
whether the bank details being used are valid. This can cause errors
because it is not clear to the user that the bank details have a
validity.

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?

It will not cause any problems if you deactivate the time-dependent
bank details, as long as there are no entries in the 'valid from' and
'valid until' fields for <ZH>any</> bank details.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.