Data Conversions / Interfaces from Legacy Systems: Designed and implemented data migration from Legacy system to SAP R/3 using BDC. Work included studying te source data in e!ternal system and su"se#uently identifying and mapping te corresponding $ransaction% Programs% Screens and &ields in te SAP system. Designed and coded a BDC program for 'pen Sales 'rders tat updated records in te sales order screen or(ill create )e( sales orders depending on te source data file from e!ternal systems using *A+, and *A+-transactions. De.eloped classical "atc input program for transaction &/+, to transfer te .endor address into R/3 system.