Unforeseen Issue during SAP BW Data Flow Migration
Purpose : To migrate SAP BW Data Flow from 3.x to 7.x version. Tool : RSMIGRATE (provided by SAP) SAP makes our life easy by providing a great tool to migrate the BW 3.x version to 7.x version automatically. It also provides supportive SAP Notes/KBA for the known errors and issues. However, there were undocumented few issues which we came across during our migration activities. In this post, we will share 'unforeseen issues' and their resolutions which were mostly manual efforts. 1. Update Rule - Return Table Logic: In SAP BW 3.x version we have Return Table logic to replicate the source record into multiple record based on key figures as per the requirement. However, in Transformation this return table is unsupported and cannot be converted by RSMIGRATE tool automatically. We need to correct it manually by writing the split logic in end routine. ...