Depending on the methodologies employed when installing your ERP
package, upgrades can either be relatively simple or extremely complicated.
Upgrades are a prime opportunity to correct both obvious and hidden
problems inherent in the system from either previous upgrades or
the initial installation. Using eCentron's team of senior IT business
professionals ensures that your upgrade process will realize the
benefits of state of the art software and correct any existing or
potential problems introduced by the ERP package or custom coding.
SAP R/3 Upgrades
Project Preparation - During Project Preparation eCentron's team
professionals will help your team decide on the upgrade approach,
define the scope of the project, assess the organizational change
impact and review key project attributes. The deliverables of this
collaboration will determine the resources needed for the project,
the schedule and tasks that will accomplish the project goals, and
how the completed system will perform.
System Design - This phase of the methodology is executed only when
following the functional upgrade approach. This will identify new
system functionality and define the business procedures around that
functionality. During the system design phase eCentron's business
professionals will help develop detailed requirements and specifications.
System Modification - During system modification eCentron's team
will perform the initial upgrade and then iterate subsequent upgrades
with business process and end to end testing. They will set up and
review environments, make configuration and customization changes
to implement the new functionality. Perform unit testing and rework
configuration, interfaces, and reports as problems are identified
during testing.
Test and Training - During testing and training our team of professionals
will cycle through the business processes to assess system functionality,
find problems and propose solutions if necessary. This process is
continued until all the bugs are identified and resolved and all
processes run cleanly. Once a clean test is executed, we can then
move to implementation and support.
System performance testing is also conducted to determine if tuning
is required. Upgrade tuning occurs at two levels. First, tuning can
be performed to optimize the speed at which the actual upgrade is
executed. Second, the entire system can be tuned to improve performance
after the upgrade. This usually relates to new or changed functionality.
Implementation and Support - During implementation and support,
eCentron's team of professionals will work to cut the client over
to the new version of SAP. Many clients have requirements to support
processing for some time after the actual upgrade. As we better understand
the areas affected by the upgrade and their individual requirements,
we can better plan the detailed cut over approach and time needed
for post-implementation support. Note that although the cut-over
is executed here, it is planned some time before the actual event.
The cut-over is the most important part of the upgrade. Failure at
this point is not an option.
There are many tasks and deliverables associated with each of the
steps mentioned above. Let eCentron's team of IT business professionals
help you through your next upgrade and deliver a smooth problem
free installation. eCentron looks forward to the opportunity to
serve you.