Involvement in a project to prepare and carry out an SAP R/3 release upgrade from 4.0B to 4.C with the modules FI, CO, PS, MM, SD, SM and PM.
The initial stages of the project involve an investigation of whether the release can be upgraded to 4.7 at this time. Due to the expected time required for the upgrade, a decision is reached to aim only for 4.6C. To ensure quality, the PTA test database is used.
In addition to accounting and materials management, which have largely been implemented as per the SAP standard, modifications and user exits are particularly necessary for order processing and settling orders.