The CRM APIs (for example, CRM_PRODUCT_SALES_READ_API) need to be refactored in such a way that they:
map the incoming GUID to a material number;
call the corresponding S/4 API;
map the S/4 structure to the CRM output structure.
This function only needs product guid as input, and here is an example of the result:
This wiki page introduces how these attributes are read in CRM.
product anchor data from COMM_PRODUCT
In the beginning of this API, COM API COM_PRODUCT_READ_SINGLE is called to retrieve header attribute from comm_product:
PRODUCT_TYPE
from table COMM_PRODUCT
CONFIG
BATCH_DEDICATED
See following source code screenshot for detail.
ITEM_CAT_GROUP
this attribute is modeled in set type COMM_PR_MAT , whose storage table: COMM_PRMAT
BASE_UOM
read by FM below, and the base_uom attribute is modeled in set type COMM_PR_UNIT.
USE_IPC
from customizing table COMS_PR_CONFIG:
This table belongs to package COM_PRODUCT_CUST:
Prod_hierarchy
read product hierarchy which is assigned to Sales application
read all product categories assigned to the current product, select the one which belongs to the product hierarchy found in step one, and return as result.