What is zfrt in sap?

What is material type in SAP? · Number range assignments i. I understand how to do it in standard material type SAP provides: OMSR and OMS9. What is SAP Material Types ? Materials with the same basic attributes are grouped together and assigned to a material type. What Material Types are there? · DIEN (services) Services are procured externally and cannot be stored. SAP Tcode Display All Zfrt Transaction Codes: SE38 — ABAP Editor, SE16 — Data Browser, SE11 — ABAP Dictionary Maintenance, SE93 — Maintain.