Conditional (C3)
This field is used to identify the issuing bank, when different from the Sender of the message.
The BIC must be a SWIFT registered address, either connected or non-connected (Error code(s): T27, T28, T29, T45).
The BIC must not be a BEI. Please refer to the latest version of the BIC Directory - Corporations for more information on BEIs. This error code applies to all types of BICs referenced in a FIN message including SWIFT BICs, non-SWIFT BICs, Masters, Synonyms, Live destinations and Test & Training destinations. (Error code(s): C05).
When the MT 707 is used to advise a bank of amendments to a documentary credit by a third bank, this field must specify the issuing bank.