SAP PS: Changing the WBS number for a released project
I am wondering if anyone here knows how to change the WBS number under a project that is released (REL). Until the project is partially released (PREL), the WBS number can be changed, but once it's released, the number is greyed out. Is there a special authorization that could be used to achieve this? I do have authorization to C_PRPS_VNR activity 45, but I believe it's the business transaction (for status REL) that's blocking this number from being changed. A quick answer will be highly appreciated and rewarded.