Question: what is field 20 in a swift message
Answer: Field Field Name : 20 Transaction Reference Number : 23B Bank Operation Code : 32A Value Date / Currency / Interbank Settled : 33B Currency / Original Ordered Amount : 50A , F or K Ordering Customer ( Payer ) : 52A or D Ordering Institution ( Payer 's Bank ) : 53A , B or D Sender 's Correspondent ( Bank ) : 54A , B or D Receiver 's Correspondent ( Bank ) : 56A , C or D Intermediary ( Bank ) : 57A , B , C or D Account with Institution ( Beneficiary 's Bank ) : 59 or 59A Beneficiary : 70 Remittance Information : 71A Details of Charges ( OUR / SHA / BEN ) : 72