SAP Message VN020 - Processing program missing for output & (medium &)

Diagnosis
No processing program is defined in table TNAPR for output type &v1&(transmission medium &v2&) in application &v3&.

System Response
This output cannot be entered.

Procedure
In Customizing, enter a processing program for output type &v1& andtransmission medium &v2&.

1550407Incorrect entries for output types TRS0 and TRR0