bdc

transfer from Legacy System to SAP R/3 using BDC, Created BDC Programs to interface with different sub-systems. Interface programs included Material Master and Customer Master. The interfaces were both on-line and in batch processing modes to load and modify master data in logistics & MM Modules. Transactions used in this program are MM01, MM02, VD01 and VD02.

how can we use more than one transaction code in bdc