Instruments & Clearing User Guide Positive Pay Positive Pay Modification Positive Pay Modification Positive Pay Modification Summary Positive Pay Modification Summary On Homepage, specify PISPPMOD in the text box, and click next arrow.Positive Pay Modification Summary screen is displayed. Figure 4-11 Positive Pay Modification SummaryDescription of "Figure 4-11 Positive Pay Modification Summary" Search using one or more of the following parameters: Positive Pay Reference File Reference Customer Account Issue Date Host Code File Name Cheque Number Authorization Status Once you specified the parameters, click the Search button.System displays the records that match the search criteria. Parent topic: Positive Pay Modification