If Bharat Petroleum is down in Mumbai and HP in Pune, HP supplies fuels to BP`s customers in Pune and BP supplies fuels to its HP customers in Mumbai. Only the exchange fee is charged at the end of the month. 2. The first part is the replacement head. The exchange header is the agreement number of the contract. The header is what links the vouchers for exchange and the exchanges As already mentioned, updates to a capital master plan are now possible even after the initial establishment of a framework agreement, instead of establishing a new one. By changing the status to “Pending”, the user has the additional flexibility to change the parameters of the agreement such as the expected amount, unit price or exchange rate if a customer wishes to renegotiate the terms of the agreement after its initial creation.