Invalid folder name: &1.

What causes this issue?

The folder name entered does not correspond with the conventions.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Do not use any special characters in folder names.
In particular, you should avoid the '\' or '/' characters. These
separate directories.

System Response

How to fix this error?

Enter a name using the letters 'A'...'Z' and the special character '_'.
Avoid the use of '\' or '/'.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.