Solution : https://service.sap.com/sap/support/notes/649469 (SAP Service marketplace login required)
Key words :
source release sap basis 4, sap basis 4, source release, error occurs, support package 21, program correction, initialized, prerequisites, get_username
Related Notes :
| 490325 | Additional info on upgrade to SAP Web AS 6.20 SAP DB/MaxDB |