Assign company code &1 a project

What causes this issue?

You want to activate document splitting for company codes with
production data.
To do this, you first need to create a project for the subsequent
implementation of document splitting.

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?

First create a project for the subsequent implementation of document
splitting in the following Customizing activity: <DS:SIMG.FINSV_SIS_PR>
Create Project for the Subsequent Implementation of Document Splitting
</>
Assign this project to the company codes for which document splitting is
to be implemented/activated in the following Customizing activity:
<DS:SIMG.VC_FAGL_SPLIT_SIS>Activate Document Splitting and Assign
Company Codes to Project</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.