Hi DJ
Thanks for your reply,
If me or user left last name field then it wont allow us to save the contact person and in our environment last name field is mandatory.
I checked contact person change history, its showing user maintained first name, last name and country. later user changed the name then we got this error in SMW01.
Contact person created in CRM and its replicated to ECC successfully.
I have to reproduce same issue in quality but i have not able to generate this BDOC error, i created more than 15 Contact peson all these contact persons are replicated to ECC successfully.
after replication i have changed there first name and last name, its replicated successfully to ECC.
regards
Sree