How To Fix W0124 - Payment card type is entered, but "Credit card with SET" flag not set

SAP Error Message - Details

• Message type: E = Error

• Message class: W0 - Customizing - ISR

• Message number: 124

• Message text: Payment card type is entered, but "Credit card with SET" flag not set

What causes this issue?

The field "payment card type SET" is filled but the indicator for
credit card payment with SET has not been selected.

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?

Select the indicator for paying by credit card using SET or delete the
entry in the "payment card type SET".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.