ACH Credit Transfer User Guide Maintenance Screens Generic Validation Related Maintenances ACH Special Character Set Maintenance ACH Special Character Set Maintenance Summary ACH Special Character Set Maintenance Summary On Homepage, specify PMSSPACH in the text box, and click next arrow.ACH Special Character Set Maintenance Summary screen is displayed. Figure 2-23 ACH Special Character Set Maintenance SummaryDescription of "Figure 2-23 ACH Special Character Set Maintenance Summary" Search using one or more of the following parameters: Authorization Status Record Status Special Character Standard Default Replacement Characte Once you specified the parameters, click the Search button.System displays the records that match the search criteria. Double click a record or click the Details button after selecting a record to view the detailed screen. Parent topic: ACH Special Character Set Maintenance