You can use Business Add-In (BAdI) /GBTRINT/EX_EVENT_ACCESS in the SAP Global Batch Traceability (SAP GBT) integration component GBTRINT in SAP ERP to suppress the list of events or event links before they are transferred to SAP GBT. For example, if you want to suppress dummy batches, certain movement types, or certain material types, you can use this BAdI. Suppressed events and connectors, as well as event links, are not processed and stored in SAP GBT.