We are trying to load data from MDM using a Data Services data flow and writing this data directly into a BW 7.3 Hierarchy datasource PSA. We have successfully loaded this data using a flat file but that requires file transfers etc. We are hoping to remove that dependency and write directly to the PSA. The Data Services system can see the Hierarchy PSA and has the same structure as the flat file but is giving us a BAPI error with "Request number is invalid". Anyone have any ideas on how to fix this error? Has anyone had any success writing to a Hierarchy datasource from Data Services?
Thanks,
Lisa