Solution : https://service.sap.com/sap/support/notes/541149 (SAP Service marketplace login required)
Key words :
download object customer_rel, function module pi_bp_customer_rel_extract, source code corrections, crm server completely, crm server, relationship data, block size, terms bp_exchange_r3_to_crm, lastblock reason, table crmsubtab
Related Notes :
| 520826 | Initl download CUSTOMER_REL:Too many relationships per block |