question: adds the specified branch id to the transaction history list so that we know that we 've seen it and do n't try to authenticate with the same credentials if we get an unauthorized response for it . concode_field_sep Vector<String> transactionHistory concode_elem_sep UserCredentials userCredentials concode_field_sep boolean popBranchID concode_elem_sep boolean containsBranchID
target: void function ( String arg0 ) { transactionHistory . add ( arg0 ) ; }