How To Fix WTADDI_APPL020 - Application data and customizing setting agree completely

SAP Error Message - Details

• Message type: E = Error

• Message class: WTADDI_APPL - Messages for Application Log LO-ADM/APPL

• Message number: 020

• Message text: Application data and customizing setting agree completely

What causes this issue?

When application data and settings in Customizing match, this means
that a document is created for the current additional. A
<DS:DE.ADDI_OPER>follow-up action</> is linked to this document.
&hints&
After successfully posting the additionals document, you can view the
document using the additionals monitor, where you can also, for
example, check the status of the follow-up action.

Error message extract from SAP system. Copyright SAP SE.