Solution : https://service.sap.com/sap/support/notes/537486 (SAP Service marketplace login required)
Key words :
symptom performance problems occur, terms bp_exchange_r3_to_crm reason, notes describe options, /305334250523003for importing data, initial download, program error, xif interface493343, performance, customer_main, customer_release
Related Notes :
| 825232 | Suppressing the DeltaQueue update |
| 637065 | Deactivate table logging for application tables |
| 581218 | Change documents are written during initial load |
| 541407 | Mass queue causes performance problems |
| 533425 | Initial download CUSTOMER_MAIN: Long runtimes in R/3 system |
| 523003 | Initial download CUSTOMER_REL: long runtimes in R/3 |
| 520826 | Initl download CUSTOMER_REL:Too many relationships per block |
| 519467 | SAP BP: Long runtime with initial download CUSTUMER_REL |
| 499906 | Performance improvement when creating business partners |
| 493343 | Performance of initial data transfer via XIF adapter |
| 489087 | Sending only BP relationships that are actually changed |