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Author's profile photo PALLAB HALDAR

BW7.5 on HANA,BW/4HANA Migration Post and Pre steps from BW/BI Developer perspective

Today I am going to discuss about BW7.5 on HANA,BW/4HANA Migration Post and pre steps from BW/BI development perspective. Most of the work done by the SAP basis team of any project but some responsibility also rely on SAP BW/BI consultant.

The standard Steps is given below –

1	Pre-Cutover	First of all create a Process chain where put all the Extractor DTP sequentially.
                        Name it like - ZPC_DELTA_01
2	Pre-Cutover	BW: Capture before snapshot of BW queries in OLD_BW_LANDSCAPE
3	Pre-Cutover	ECC/S4HANA : LBWE Cockpit Screen shot in OLD_ECC_LANDSCAPE
4	Ramp-Down	BW : Release BI LO Cockpit Jobs after user lock 
5	Ramp-Down	BW Run Delta Process chain - ZPC_DELTA_01 utill the queue cleared.
6	Ramp-Down	ECC/S4HANA : Check ODQMON in OLD_ECC_LANDSCAPE to make sure Delta entries
                        are cleared.
7	Ramp-Down	BWValidate all BW related Jobs are Complete & BW dataloads are complete
8	Cutover	        BW: Validate system readiness (RSA1, RSPC, LISTCUBE, RSTRT, RSRV)
9	Cutover	        BW: Setup RFC connection between BW & APO
10	Cutover	        BW: Perform WE20 Partner Profiles Config. Changes
11	Cutover	        BW: Update Assignment of Source System & Validate
12	Cutover	        BW: Validate TRFN/DTP Migration issues if any
13	Cutover	        BW: Activate Data sources
14	Cutover	        BW: Activate Transfer rules
15	Post Cutover	BW: Activate Transformations/DTP's
16	Post Cutover	BW: Validate Eclipse Connection
17	Post Cutover	BW: Check the subscriptions in ODQMON in AWS/AZURE ECC Prod
18	Post Cutover	BW: Execute the Bex reports in RSRT
19	Post Cutover	BW: Execute the reports through Analysis for Office
20	Post Cutover	BW: Transport the Landscape BW Package
21	Post Cutover	BW: Resume the LO - V3 jobs to schedule in ASW ECC Prod
24	Post Cutover	BW: Run DTP offor all  Master data one by one
25	Post Cutover	BW: Transport Process chain Changes / Functional changes
26	Post Cutover	Run the  process chains to load the Transactional Data  


Hope this will help.





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