Diagnosis
The system has tried to update a structure gap atV1 v2 v3 which has a link to the previously installed equipmentV4. since you are about to install the equipment at a differentlocation, the link to this structure gap must be deleted.
However, an internal error occured during the update.

System Response
The system terminates the installation process to avoid inconsistenciesin the database.

Procedure
Try again later. The reason for the error might, for example, be thatsomeone is temporarily locking the structure gap. If the error happensagain, contact your system administrator.