SAP Note 13749 - PS: Delete project definition, WBS elements

Symptom:

You want to delete project master data (project definition, WBS element).

Cause and prerequisites
Solution
This note contained a reference to Report RCJDEL01 with which you could delete WBS master data in test systems before project archiving was supported in the R/3 system.
Do not use this report any longer.
To delete and archive, use functions Deletion flag, Delete, Archiving, Reorganization which are now contained in the standard system.
Refer to the documentation for further information.

Key word: WBS, Delete