Outbound partner profile does not exist

What causes this issue?

An outbound partner profile could not be found with the following key:
&v1&
This involves key fields of table EDPO3:
- RCVPRT partner type of receiver
- RCVPRN partner number of receiver
- RCVPRO partner function of receiver
- KAPPL application for message conditions
- KSCHL message
- AENDE change message flag

How to fix this error?

Please check the outbound parameters of the partner profiles.
IF &DEVICE&='SCREEN'
<DS:TRAN.WE20>Execute function</>
ENDIF

Error message extract from SAP system. Copyright SAP SE.