Solution : https://service.sap.com/sap/support/notes/590056 (SAP Service marketplace login required)
Summary : 
      SAP Note guides the importation of APO Support Package 23 (SAPKY30A23) for APO Release 3.0A. Key details include prerequisites such as the PlugIn 2001.1 (SP01 or higher) for SAP R/3 backend, and the recommendation to use liveCache Version 7.4.2.xx for optimal performance. The note outlines the procedure using transaction SPAM and emphasizes updating SPAM manager to the latest version before initiating imports. Also, it advises on importing components in sequence—BASIS, ABA, BW, and APO separately—with precautions against parallel system activities and background jobs. Related necessary notes and version constraints are provided to ensure correct implementation.
Key words : 
high sp21 - sp24 594248 apo-snp-cap high sp22 - sp23 605624 apo-snp high sp23 616785 apo-pps-heu-pp high sp23 - sp24 595097 apo-fcs-csp high sp23, number component priority validity 624570 scm-apo-fcs-mac high/, sap basis -> sap aba -> sap bw -> sap apowe recommend, /scm                     -> mysap scm technology                     -> backup & recovery                     -> link, /scm-> mysap scm technology-> platforms & system requirements-> availability, sp21 634085 apo-fcs-rlg, /scm-> mysap scm technology-> availability, support release 2 includes apo support packages 1 - 8, builds-> overview matrix sap apo 3, /patches -> sap apo -> sap apo 3
Related Notes : 
       
| 533076 | Importing a liveCache version as of 7.2.5 B18 | 
| 448215 | Incorrect unit display during manual creation of an order | 
| 442764 | SAPKY30A16 deletes texts for InfoObjects | 
| 432027 | Strategy for using SAP Support Packages | 
| 427957 | Release restrictions for APO 3.0A Support Release 3 | 
| 424886 | Parameter values as of liveCache Version 7.2.5 | 
| 422446 | APO front end patch | 
| 410002 | Setting for MAXCPU as of liveCache 7.2.5 Build 4 | 
| 406248 | liveCache Connect problems | 
| 391746 | COM Routines and liveCache Versions on UNIX | 
| 373047 | Error in field input processing | 
| 361222 | SapPatch: Importing GUI Patches | 
| 328237 | Importing Support Packages into a BW 2.0B system | 
| 325402 | dbadaslib/dbsdbslib: How do I apply a patch? | 
| 314218 | Transaction data conversion between SPs for APO 3.0 | 
| 300930 | APO 3.0: Importing an optimizer version | 
| 157265 | Exchanging COM objects for liveCache in APO 3.0 | 
| 147519 | Maintenance strategy / deadlines for SAP GUI | 
| 147218 | SAP APO Demand Planning - datamart ==> BW patches |