Please choose a valid mapping entity.

What causes this issue?

You can only enter mapping entities that are supported by <LS>Central
Finance</>.

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?

Enter mapping entities that are supported by <LS>Central Finance</>.

Procedure for System Administrators

For a list of mapping entities that are allowed in the <LS>Central
Finance</> system, please check the Customizing activity <LS>Define
Mapping Actions for Mapping Entities</>.

Error message extract from SAP system. Copyright SAP SE.