SAP Message UMG416 - Selection includes a user-specific table. Read long text.

System Response The content of table field &V1&-&V3& will be updated by the upper casecontent of table field &V1&-&V2&. Note: SAP cannot take over responsibility on user-specific tableselections which are not part of the predefined list. It is highlyrecommended to use the "Display only" mode to check the results beforethe actual repair. Be aware that updates on unsuitable table fieldsmight result in loss of information which cannot be restored after theupdate.