Document line item &1 &2 &3 &4 contains no clearing information

What causes this issue?

What causes this issue?

You post either a payment, a transfer or a down payment that does not
contain either clearing data or an invoice reference in the specified
document lines.

System Response

Payments, transfers or down payment clearings without clearing
information cannot be converted into payments by the <LS>Payment
Selection</> program. Such postings can cause error messages in the
payment selection if the document is linked to an invoice through
clearing or invoice reference in different document lines.

How to fix this error?

In order to prevent errors occurring with the payment selection, note
the following:
The payment selection can transfer pure on account payments to Funds
Management that are linked either through clearing or invoice reference
to an invoice, if the payment matching for the payment transfer is
activated in Customizing.
For all other documents you must make sure that all customer/vendor
lines are either cleared or have an invoice reference.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.