Hi Bruno,
I gone through SDIMa and it did reported inconsistencies between CRM & R/3, however I couldn't find a way to fix these.
If I try to reprocess error Bdocs, they still end up with error "No business partners are assigned to contact person 0000000000".
I tried pushing them using " crmm_bupa_send" they too end up in error.
In R/3 I ran FM - BUPA_MAP_SAVE_CONT_TABS and inserted records into CRMPARNR then reprocessing BUPA_REL error Bdocs, was successful.
At this point I couldn't find automation to fix the inconsistency in CRMPARNR, nor a mass update program other than functional module BUPA_MAP_SAVE_CONT_TABS.
Thanks,
Sai