ECC means Enterprise Central component :
SAP R/3 4.7 is based on the 3-tier architecture. SAP is continuously
upgrading the software, which is called as release versions for example SAP
R/3 4.6C, SAP 4.7....
upgrading the software, which is called as release versions for example SAP
R/3 4.6C, SAP 4.7....
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.
Now SAP evolved into using the *Internet* technology and is called as *
service* oriented architecture (SOA). There are lots of functionalities
available in ECC 5.0 and ECC 6.0 compared to R/3 in integrating with other
systems. Probably to understand the specific release dependent changes, you
can go thro the help documentation. For example to understand the diff
between ECC 6.0 and ECC 5.0 please go thro the link:
Now SAP evolved into using the *Internet* technology and is called as *
service* oriented architecture (SOA). There are lots of functionalities
available in ECC 5.0 and ECC 6.0 compared to R/3 in integrating with other
systems. Probably to understand the specific release dependent changes, you
can go thro the help documentation. For example to understand the diff
between ECC 6.0 and ECC 5.0 please go thro the link:
*Release Notes for SAP ERP Central Component (English) - Click
here<http://help.sap.com/saphelp_erp2004/helpdata/en/c6 /feda40ebccb533e10000000a155106/frameset.htm>
* Some of the differences in SD Module are:
1. Document Flow
In ECC 6.0, the flow of sales documents is seen much better and improved as
compared to 4.6C. Once you look at the screen, you will clearly figure out
the difference.
Are you searching full time or part time business from home for worldwide level ???
2. Sales *Order* Look and Feel
There are more tabs in ECC 6.0 for Item *Level* Details.
The Sales Doc. appears as supremely perfect.
3. ECC 6.0 is built on Net Weaver Technology (that possess SOA i.e. service
oriented architecture), Hence more reliable and improved as compared to
previous one.
*Release Notes for SAP ERP Central Component (English) - Click
here<http://help.sap.com/saphelp_erp2004/helpdata/en/c6 /feda40ebccb533e10000000a155106/frameset.htm>
* Some of the differences ABAP Module side:
1. For installing ECC 6.0 you required a solution manager key. With out
solution manager key you cannot install ECC6.0.
2. ECC 6.0 is called net weaver component here you have ABAP+JAVA stack &
for installing 4.6 you don't *require* solution manager key. It only
having ABAP stack.
3. ECC6.0 supports UNCODE & 4.6C supports NONUNICODE.
4. Major difference is ECC6 is net weaver *product* having WASJAVA+ABAP -
secondly support Unicode apart from this we have other diff. you can get
from master guide from
solution manager key you cannot install ECC6.0.
2. ECC 6.0 is called net weaver component here you have ABAP+JAVA stack &
for installing 4.6 you don't *require* solution manager key. It only
having ABAP stack.
3. ECC6.0 supports UNCODE & 4.6C supports NONUNICODE.
4. Major difference is ECC6 is net weaver *product* having WASJAVA+ABAP -
secondly support Unicode apart from this we have other diff. you can get
from master guide from
.
5. In terms of ABAP some function modules are obsolete in 4.7. e.g.
WS_UPLOAD, WS_DOWNLOAD etc. You can find the list of obsolete FMs in the
table RODIR. These need to be replaced in the ECC System.
6. Also ECC is very strict in *case* of EPC Errors. You need to check
the EPC and remove the call function interface errors where it says SLIN
observes catching of a runtime error. These might work with no issues in 4.7
but will short dump in ECC.
7. If you are doing to a Unicode conversion also. You need to check the
transaction UCCHECK for Unicode errors. You also need to replace obsolete
statements like >< and => , =< etc.
table RODIR. These need to be replaced in the ECC System.
6. Also ECC is very strict in *case* of EPC Errors. You need to check
the EPC and remove the call function interface errors where it says SLIN
observes catching of a runtime error. These might work with no issues in 4.7
but will short dump in ECC.
7. If you are doing to a Unicode conversion also. You need to check the
transaction UCCHECK for Unicode errors. You also need to replace obsolete
statements like >< and => , =< etc.
8. If you want to know more ABAP changes go to transaction ABAPDOCU and
there is a node ABAP Changes by Release. You can see more ABAP Changes
version by version here.
9. ECC is more towards OOPS concepts, ECC is very developer friendly
10. It has new debugger.
version by version here.
9. ECC is more towards OOPS concepts, ECC is very developer friendly
10. It has new debugger.
11. New Enhancement Framework is introduced in ECC.
12. It is more efficient to use Adobe forms in ECC.
13. 5.0 ECC - Build in Net Weaver Platform & 6.0 ECC - Build in Net Weaver
Platform with Solution Manager
14. ECC has new options in BADIs where you can create your own badis and
implement it.
15. You have new concept called Implicit and explicit source code plugins
in ECC.
16. Has webdynrpo component accessible from SE80 transaction Itself.
12. It is more efficient to use Adobe forms in ECC.
13. 5.0 ECC - Build in Net Weaver Platform & 6.0 ECC - Build in Net Weaver
Platform with Solution Manager
14. ECC has new options in BADIs where you can create your own badis and
implement it.
15. You have new concept called Implicit and explicit source code plugins
in ECC.
16. Has webdynrpo component accessible from SE80 transaction Itself.
1. ECC 6.0 enables Business area posting - Segment reporting made easy.
2. Profit center accounting is through new GL.
3. Document splitting: Split of entry to post assets and liabilities to
respective profit centers. (Balance sheet items)
4. Enables commitment of FM, improved CRM feature & Mobile sales
feature
Here are the list of Transactions not their in ECC 6.0
QAS1 Download Insp. Specs. (Obsolete)
QAS2 Download Basic Data (Obsolete)
QAS3 Upload Results (Obsolete)
QAS4 Upload UD (Obsolete)
WLF1K Report used to generate WLF1K is: SAPLWLF1
2. Profit center accounting is through new GL.
3. Document splitting: Split of entry to post assets and liabilities to
respective profit centers. (Balance sheet items)
4. Enables commitment of FM, improved CRM feature & Mobile sales
feature
Here are the list of Transactions not their in ECC 6.0
QAS1 Download Insp. Specs. (Obsolete)
QAS2 Download Basic Data (Obsolete)
QAS3 Upload Results (Obsolete)
QAS4 Upload UD (Obsolete)
WLF1K Report used to generate WLF1K is: SAPLWLF1
O07C Report used to generate O07C is: SSFPSEMAINT
Check the below links to download the PDF files for the release notes of MM
Module:
*ECC 5.0 - MM Module Release
Check the below links to download the PDF files for the release notes of MM
Module:
*ECC 5.0 - MM Module Release
notes*<http://help.sap.com/saphelp_erp2004/helpdata/en/1f /00d340fa1a732ae10000000a155106/Chap_13_MM.pdf>
*SAP R/3 MM Module Release
notes*<http://help.sap.com/saphelp_47x200/helpdata/en/cb/ 2f26455c59a046a37e58dc3f1ae85e/Chap_09_MM.pdf>
* Some of the differences Basis/Technical Module side:
If you're "Basis/Technical", focusing on the underlying technical "Basis" or
"NetWeaver" versions will help you stay on the right track. Technically, ECC
6.0 is 2 "technology" versions higher. Following is the terminology/version
*information* for the last 3 ERP product versions:
SAP R/3 Enterprise (4.7x)
SAP BASIS 6.20
"NetWeaver" versions will help you stay on the right track. Technically, ECC
6.0 is 2 "technology" versions higher. Following is the terminology/version
*information* for the last 3 ERP product versions:
SAP R/3 Enterprise (4.7x)
SAP BASIS 6.20
SAP ERP 2004
SAP NetWeaver 2004 (BASIS 6.40)
ECC 5.0
SAP ERP 2005
SAP NetWeaver 2004s (BASIS 7.00)
ECC 6.0
The main technology feature delivered with NetWeaver is the integrated J2EE
engine (Web Application Server Java).
SAP NetWeaver 2004 (BASIS 6.40)
ECC 5.0
SAP ERP 2005
SAP NetWeaver 2004s (BASIS 7.00)
ECC 6.0
The main technology feature delivered with NetWeaver is the integrated J2EE
engine (Web Application Server Java).
*
A Quick overview.
A Quick overview.
" Sap r/3 is based on 3 tier architecture which used to continuously upgrade
by releasing the versions. 4.6, 4.7 and so on.
But as far as ECC which is called Enterprise Central Component which uses
SOA(Service oriented architecture) which means it uses internet technology
in integrating with other systems".
by releasing the versions. 4.6, 4.7 and so on.
But as far as ECC which is called Enterprise Central Component which uses
SOA(Service oriented architecture) which means it uses internet technology
in integrating with other systems".
You can find lot more information in the SAP DOCUMENTATION.For more detail you can touch with us our Blog.
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