SAP Message >2033 - | Payment method for internal clearing not possible in this application

Diagnosis
A method has not been defined for this application area as to how openitems are to be cleared under internal clearing.

System Response
The open items cannot be cleared.

Procedure for System Administration
If there is no function module available for event 0620 to enable youto generate the clearing line items, proceed as follows:
Use another payment method or change the payment method by deselectingthe indicator Payment through internal clearing inthe attributes for the payment methods in the country.
INCLUDE FICA_NA_F5 OBJECT DOKU ID TX