Issue with Replication of Bank Account Numbers from ECC to CRM.

Hi,

I am trying to transfer business partners from ECC to CRM, I see errors in SMW01, stating that Bank Key is not valid for US, I have then performed the Initial load for DNL_CUST_BNKA to tranfer Bank Master Data, but again getting error but this time on BANK ACCOUNT NUMBER. How do I transfer the BANK ACCOUNT NUMBER of Business Partners from ECC to CRM. Before starting the initial load for BUPA_MAIN do I need to run any other Initial load to move the BANK ACCOUNT NUMBERS to CRM?

I have already moved Bank Master data using DNL_CUST_BNKA, but can't able to replicate BANK ACCOUNT NUMBERS, can someone please provide me some steps which I need to perform to tranfer BANK ACCOUNT NUMBER.

Now when I ran the initial load for BUPA_MAIN , all Business partners which do not have BANK ACCOUNT NUMBERS are replicated successfully but the one which have Bank Details did not got transferred and gave errors for BANK ACCOUNT NUMBER, Please provide some suggestions.

Thanks.

Jennifer