How To Fix 01154 - Sólo es posible eliminar el sistema mediante la ficha "Sistema"

SAP Error Message - Details

• Message type: E = Error

• Message class: 01 -

• Message number: 154

• Message text: Sólo es posible eliminar el sistema mediante la ficha "Sistema"

¿Qué causa este problema?

You tried to delete an entry that was only filled in the field
'System'. The field 'Profile' or 'Activity group' was empty. These
entries document that although the user is distributed in the system,
he or she does not receive any assigned profiles or activity groups.

Respuesta del sistema

The entry was not deleted.

¿Cómo arreglar este error?

If you want to prevent distribution in this system, you must remove the
system using the tab 'System'.

Extracto de mensaje de error del sistema SAP. Copyright SAP SE.