12-25-2007 6:39 AM
Hi Gurus,
Our company have recently moved from 4.7 to 6.0.
1. What are the steps/points to be taken into considerations after the implementation, taking developer view into consideration...
2. In terms of tools, what 6.0 has offered us, apart from traditional abap programing...
3. Heard the thing that developers have more restricted use/value now in comarison to 4.7, are v , programmers in a danger of extinction, literally..
Thanx,
12-25-2007 6:48 AM
Role of Developers in ECC 6.0
With every new version release SAP releases Version / Release note. You should check the changes made from release to release.
You can find the difference in release notes of each SAP version.
Here are the links.
http://help.sap.com/saphelp_47x200/helpdata/en/fc/e3003deddfae4de10000000a114084/frameset.htm
http://help.sap.com/saphelp_scm50/helpdata/en/28/b34c40cc538437e10000000a155106/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Follow the life cycle of upgradation project:
Hi , plz find the high level design of the upgrade life cycle.
Activity
Description
SPDD adjustments (Adjustments in Data Dictionary objects)
Adjustment of data dictionary objects
Identify SPAU objects and Custom objects
Prepare the list of SPAU objects and Custom objects
Reassessment of effort for modification and adjustment activity
Reassessment of effort required for modification and adjustment activity
Object Tracking Sheet
Prepare the object tracking sheet
Modification and adjustments of
SPAU and Custom objects
Modification and adjustment activity
Object Testing (typically for custom objects)
Primary testing of object to avoid any short dump
QA Objects and documents
Quality Control of modification and adjustment
Release Request
Transport the request from DEV to QA system
Delivery of Objects to Client
Completed objects are delivered to the client
Integration Testing
Integration testing
Rework Objects
Objects requiring rework after integration testing by the client and receipt of feedback
There are two types of Upgradation:
1) Technical
2) Functional.
Technical: It is puerly relevant for ABAP development.
First they will prepare Business Process Master List.(BPML).
It contains what are the business process, transaction codes, programs etc.
They will cross check whether the business process, transaction codes, programs etc are functioning properly in the existing system. If not, they will go for
ABAP development in that System.
Then they will go for user document preparation and user training documentation & Scripts.(Nothing but templates).
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
Reward Points if useful.
12-25-2007 6:48 AM
Role of Developers in ECC 6.0
With every new version release SAP releases Version / Release note. You should check the changes made from release to release.
You can find the difference in release notes of each SAP version.
Here are the links.
http://help.sap.com/saphelp_47x200/helpdata/en/fc/e3003deddfae4de10000000a114084/frameset.htm
http://help.sap.com/saphelp_scm50/helpdata/en/28/b34c40cc538437e10000000a155106/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/43/68805bb88f297ee10000000a422035/frameset.htm
Follow the life cycle of upgradation project:
Hi , plz find the high level design of the upgrade life cycle.
Activity
Description
SPDD adjustments (Adjustments in Data Dictionary objects)
Adjustment of data dictionary objects
Identify SPAU objects and Custom objects
Prepare the list of SPAU objects and Custom objects
Reassessment of effort for modification and adjustment activity
Reassessment of effort required for modification and adjustment activity
Object Tracking Sheet
Prepare the object tracking sheet
Modification and adjustments of
SPAU and Custom objects
Modification and adjustment activity
Object Testing (typically for custom objects)
Primary testing of object to avoid any short dump
QA Objects and documents
Quality Control of modification and adjustment
Release Request
Transport the request from DEV to QA system
Delivery of Objects to Client
Completed objects are delivered to the client
Integration Testing
Integration testing
Rework Objects
Objects requiring rework after integration testing by the client and receipt of feedback
There are two types of Upgradation:
1) Technical
2) Functional.
Technical: It is puerly relevant for ABAP development.
First they will prepare Business Process Master List.(BPML).
It contains what are the business process, transaction codes, programs etc.
They will cross check whether the business process, transaction codes, programs etc are functioning properly in the existing system. If not, they will go for
ABAP development in that System.
Then they will go for user document preparation and user training documentation & Scripts.(Nothing but templates).
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
Reward Points if useful.
12-25-2007 6:57 AM
no, i was asking in terms of programmer/developer's perspective, not the whole SAP enhancements/addons..
kindly guide..
12-25-2007 8:20 AM
Don't know about 1 and 2 - but I can tell you that 3 is complete rubbish.
matt
12-26-2007 3:49 PM
See SAP Note 367676 - Release Upgrade from 4.6 to 6.1 for Customer Progs for more ABAP information.
Hope it helps.