Here we would like to draw your attention to W_GROUP_MAINTAIN transaction code in SAP. As we know it is being used in the SAP SD-EDI (Electronic Data Interchange in SD) component which is coming under SD module (Sales & Distribution).W_GROUP_MAINTAIN is a transaction code used for Maintain Vendor-Group Assignment in SAP.
It comes under the package WRF_VPRI_IN.
Transaction W_GROUP_MAINTAIN technical data table
| Tcode | W_GROUP_MAINTAIN |
| Purpose | Maintain Vendor-Group Assignment |
| Module | SD |
| Component | SD-EDI |
| SAP Package | WRF_VPRI_IN |
| Type | P |