TE638 is a standard SAP Table which is used to store Payment Scheme Category data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TE638 table consists of various fields, each holding specific information or linking keys about Payment Scheme Category data available in SAP. These include PSTYPE (Payment Scheme Category), TEXT (Text), LINNEXINV (Generate Requests Before Next Invoicing Run), NOLINONL (Do Not Generate Requests Online)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .