Hi All, I had a query in regards to Delta queue handling for ECC-BW integration for scenario described below:
To give background, we are in process of performing upgrade/Unicode conversion/OS-DB migration for our ECC 6.0 and BW 7.0 systems. This is phased project where ECC golive is around month prior to BW golive.
Planned Changes:
ECC:(1ST PHASE)
Old SID: PRP --> New SID: ECP
Log SYS:PRPCLNT100 --> Log SYS: PRPCLNT100
Old HW --> New HW
ECC 6.0 EHP4 --> ECC 6.0 EHP5
Non Unicode --> Unicode
OS/DB Migration
BW: (2ND PHASE)
Old SID: BWP --> New SID: BWP
Log SYS: BWPCLNT100 --> Log SYS: BWPCLNT100
Old HW --> New HW BW 7.0 --> BW 7.4
Non Unicode --> Unicode
OS/DB Migration
As mentioned, we are planning SID change for ECC but will retain SID for BW.
I guess SID change for ECC is the one which will impact Delta queue the most. (do not see problems for other changes planned)
However, as mentioned in SAP note 886102 logical system conversion is not supported by SAP for Production systems and hence we intend to change on ECC- SID but retain old logical system name.
In this context, I want to understand whether these changes will be of any issues with respect to Delta queue integrity ECC-BW? and
what steps do we perform to ensure delta queue connect seamlessly post ECC changes? (We will empty the delta queue for all of the connected BW systems as mentioned in scenario C1 of SAP note 886102)
Thanks.