Different business partners in posting data and payment program

What causes this issue?

The payment program determines a business partner. The selected posting
data belongs to a different account/partner relationship.
From the payment program the following account/partner relationship is
determined as self-payer:
Partner: &V1& Account: &V2&
The account/partner relationship in the selected posting data:
Partner: &V3& Account: &V4&

System Response

Program run terminated

How to fix this error?

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX LANGUAGE EN

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

Error message extract from SAP system. Copyright SAP SE.