SAP released ERP Central Part (ECC) in 2004. This is able to be the predecessor to the corporation's existing core offering, SAP S/4HANA. ECC offered business effectiveness administration and was further more customizable through a series of activity- or field-certain modules, which built it a well known Instrument for businesses https://www.ecom-group.com/training-events/sap-ibp-certification-ibp100-ibp200-ibp300/