Payment Validation : Check &1 failed (details in "Long Text")

What causes this issue?

There are various validation checks that are applied to the PAYMENT
module. This employee has a payment record that has failed one of these
checks.

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

4515
For each <ContractOrServiceGroup>, where <ContractEnd>
(40092) not present or else equal to or after <ReferenceDate>
(800004) and <DailyRate> (400139) is not equal to 'Y', then at
least one Payments Node must exist in either the <(>
<<)>PostLevelDetails> node or in the <RoleLevelDetails> node.
4517Q
Across the data return from a single source, where <Estab> number
is present, You should include at least one Pay Review Date (CBDS
400356).[Return level validation rule]
4810
Where <PaymentAmount> is provided You must also provide the <(>
<<)>PaymentType>
4830
Where <PaymentType> is provided You must also provide the <(>
<<)>PaymentAmount>

System Response

Payment data could not be generated for this employee.

How to fix this error?

If you think that the validation check is correct, then you will need
tocorrect the employee's payment data to ensure that the pass this
validation check.
If you think that the validation check is incorrect, then you will need
to raise a Customer Incident referencing this error message and explain
why you think the validation is incorrect. It would also be useful if
you could get confirmation from the DfE that your interpretation is
correct and attach that correspondence to the Customer Incident.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.