11-13-2007 6:56 AM
Hi,
We are just starting the project for upgrade from 4.6c
to ECC 6.0..Can you please mail your documents and
experiences pertaining to the technical upgrade at
csundar_1999@yahoo.com
Thanks and regards,
Sundar
11-13-2007 7:04 AM
Hi
While doing Upgrade You have to aware of all related program like BDC's , Screens related errors and all dictionary related problems.
Some function modules may become obsolete, and some screens will change
and some new fields will be added in the new versions etc.
Also take care of SPAU and SPDD tcodes.
You should be able to know about Unicode concept in sap.
check this
http://www.thespot4sap.com/upgrade_guide_v2.pdf#search=%22upGRADE%20STEPS%20-%20SAP%22
also chk these 2 notes in service.sap.com
Technical Upgrade is only a version upgrade without any functionality changes.
The objects that are needed to be upgraded are:
Includes
Function Groups / Function Modules
Programs / Reports
OSS Notes
SAP Repository Objects
SAP Data Dictionary Objects
Domains, Data Elements
Tables, Structures and Views
Module Pools, Sub Routine pools
BDC Programs
Print Programs
SAP Scripts, Screens
User Exits
You can refer to the below links for more information on technical upgrade:
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/profile/2007/05/07/upgradeFROMR3TOmySAPERP-PARTII&
https://wiki.sdn.sap.com/wiki/display/profile/UPGRADEFROMR3TOmySAPERP-PARTIII
http://help.sap.com/saphelp_nw2004s/helpdata/en/60/d6ba7bceda11d1953a0000e82de14a/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/2e/6d66647d9011d396b60000e82de14a/content.htm
Regards
Anji
11-13-2007 7:44 AM
Hi,
If you are planning for the Upgrade from 4.6C to ECC 600 you to consider Unicode Conversion as well if you are using MDMP.
You can split the Upgradee into four steps :
Upgrade preparation
Prepare
Upgrade Execution
Post Upgrade activities
You will get many documents on Upgrade on SAP service marketplace.
http://service.sap.com/erp-upgrade
http://service.sap.com/upgrade
http://service.sap.com/unicode@sap
Upgradation - Overview:
http://help.sap.com/saphelp_nw04s/helpdata/en/08/5741c24ae611d1894f0000e829fbbd/content.htm
Upgrade Procedure/Support Packages:
http://help.sap.com/saphelp_nw2004s/helpdata/en/60/d6ba7bceda11d1953a0000e82de14a/content.htm
SAP Upgrade guide:
http://www.thespot4sap.com/upgrade_guide_v2.pdf#search=%22upGRADE%20STEPS%20-%20SAP%22
Upgrade information centre:
Reward if helpful.
Regards,
Harini.S