In an SAP context, the Business Data Toolset (BDT) helps manage custom data, particularly in Contract Accounts Receivable and Payable (FI-CA).
It is used to create custom fields and extend data structures in modules like Claims Management. 3bdt.rar
To give you the exact information you need, could you clarify: Are you working with ? Or is this related to a different topic entirely? Custom Data from FI-CA to RAR (Part I - Overview) In an SAP context, the Business Data Toolset