Solution : https://service.sap.com/sap/support/notes/70228 (SAP Service marketplace login required)
Key words : 
/sp-stacks -> sp stack information -> sp stack strategy, systemsone rule generally applies, latest support package stack, import conflict resolution transports, sap release strategy documents, sap service marketplace, installing add-ons, start release directly, respective upgrade guide, transaction spdd reason
Related Notes : 
       
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| 793099 | Enhancement to installation FSPM 2.00 WEB/AS R/3 6.20 | 
| 768999 | Additions to R/3 upgrade Enterprise 470x200 SR1 with HR-VADM | 
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| 768737 | Installing add-ons/delta upgrade HR-VADM 205 | 
| 753543 | XRE-LUM 300: Installation and upgrade | 
| 721669 | Add. info on R/3 Enterprise 47x110 SR1 - IS-DFPS 471 upgrade | 
| 716342 | Additional info on installation FSPM 1.00 R/3 WEB/AS 6.20 | 
| 710792 | Add. info. on upgrading R/3 Enterprise 470x200 w. FS-CM-GKV | 
| 710791 | Add. information on installing FS-CM-GKV 4.72 R/3 E 470x200 | 
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| 710788 | Installing the INSURANCE 4.72 add-on on R/3E 470x200 | 
| 605649 | Installing WFMCORE 100 (transaction SAINT) | 
| 603660 | Additional information about installing SAP FS-CM-GKV 4.71 | 
| 601886 | Addtl info for R/3 4.7x110 SR1 upgrade with Insurance 4.71 | 
| 601846 | Additional info about installation of SAP Insurance 4.71 | 
| 537738 | Installation of KJCPH 1.0A (Transaction SAINT) | 
| 508533 | Installation of /ASP/ 2.00 w/ SAINT | 
| 422999 | SDP: Delta-Upgrade of AMSDPAPO 303 to AMSDPAPO 304 | 
| 402771 | SDP: Delta-Upgrade of DIVA 461 to DIVA 462 | 
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| 394519 | Installation of SAP EH&S 2.7B/4.5B | 
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| 392841 | Installation of SAP EH&S 2.7B/4.6B | 
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