How To Fix CNV_MBT259 - Le paquet &1 doit être désactivé.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 259

• Message text: Le paquet &1 doit être désactivé.

As long as a package is active in given subproject it is not allowed to
create a new package there.
Check whether the currently active package is really not to be
processed any further. In case this is true, deactivate the active
package before creating a new package in the subproject .

Extrait du message d'erreur du système SAP. Copyright SAP SE.