We have a requirement to load 500,000+ BP's (0.5+ Million BP's) into CRM system from legacy system. We have to replicate all these BP's from CRM system into R/3 system. We have done CRM Middleware configurations and we are able to load data to CRM system and replicate the same in R/3 system. The issue is with the performance, it is taking nearly 9 to 10 Hours to load 65,000 BP's (total records = 300,000) into CRM and replicate the same in R/3. We are using BAPI's to create the Business partners in CRM.
In some threads they were suggesting to turn off the Middleware via MW_MODE, conduct mass load in CRM and then turn on the Middleware for replication. This solution didn't improve the performance to greater extent.
I am new to CRM, please suggest the best approach to load BP's to CRM and replicate in R/3 when the data is huge.
Message was edited by: Gregor Wolf