The payment processing DLLs for SedonaOffice 6.2.0.21 Rev 2 are included in this update (v1.52.1). Please review those release notes in the internal KB (SedonaOffice - 6.2.0.21 Rev 2 - 10/31/2025) for further information.
Note that this updated version of SedonaWeb/SedonaAPI 2.0 updates the BatchCode and PreviousBatchCode in the ACH model to 50 characters.