Nota fiscal type & cannot be used for credit memos

What causes this issue?

When posting credit memos, you can only use Nota Fiscal types to which
the Nota Fiscal document type "Return" has been assigned.

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?

Either select a permitted Nota Fiscal type for credit memos in the
header data, or post the Nota Fiscal using the transaction "Create
invoice".

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.