Extracting the creditor BIC received in the incoming pacs.008 / pacs.009 messages.

Deriving the customer number mapped against the BIC from BIC Code Customer (ISDBICPB) maintenance.

Checking the External Customer Account (STDCRACC) maintenance to extract Customer Account maintained against the Customer Number.

Populating the account as credit account if one valid (Open / Authorized) account is found.

Referring a new maintenance for deriving the default account in case if multiple accounts are maintained against the BIC code.

Populating the account as a credit account if there is a valid (Open / Authorized) mapping found.