CMP_POSTYP is a standard SAP Table which is used to store Item Category Customizing Complaints Proc. Credit Memo Item data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The CMP_POSTYP table consists of various fields, each holding specific information or linking keys about Item Category Customizing Complaints Proc. Credit Memo Item data available in SAP. These include CMP_FOLLOWUP (Subsequent Processing Type Complaints Processing), PSTYV (Sales document item category)... 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. .