Program error: Automatic clearing proposal not possible

What causes this issue?

The clearing proposal made by application function module &v1& (used in
clearing variant &v2&, clearing step &v3&) contains errors.

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?

INCLUDE NA_SYSADMIN1 OBJECT DOKU ID TX

Procedure for System Administrators

INCLUDE FICA_NA_OSS OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.