This BAPI function is used to call the transcation code MM02 to edit material.
First it will check whether or not the material exist in MAW1, if it does exist then it will call transaction MM02 but if it didn’t exist then it will call transaction MM24.
In this ABAP sample code, there’s an option where you [...]

Here’s the BAPI code you can use to get material details in SAP. The result will be Material General data, plant data and material valuation data.
REPORT Z_BAPI_MATERIAL_GET.
“Declare The Parameters
Parameters: p_matnr like BAPIMATDET-MATERIAL,
p_werks like BAPIMATALL-PLANT,
[...]